1032 lines
135 KiB
XML
1032 lines
135 KiB
XML
<document id="91DC20F3AEA34A02958A8637EBCDC916" ID-DOI="10.5281/zenodo.199782" ID-GBIF-Dataset="e0ab9e14-d078-4460-a07c-67e48ce03854" ID-ISSN="1175-5326" ID-Zenodo-Dep="199782" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460346079533" checkinUser="plazi" docAuthor="Juračka, Petr Jan, Kořínek, Vladimír & Petrusek, Adam" docDate="2010" docId="0D62F421907AFFE6FF27F9EAFDFA56FE" docLanguage="en" docName="zt02718p022.pdf" docOrigin="Zootaxa 2718" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Daphnia hrbaceki Juračka, Kořínek & Petrusek, 2010, sp. nov." docType="treatment" docVersion="11" lastPageNumber="18" masterDocId="F15B8C59907EFFF7FFB0FFE5FFE85474" masterDocTitle="A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)" masterLastPageNumber="22" masterPageNumber="1" pageNumber="5" updateTime="1698262071048" updateUser="plazi">
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<mods:mods id="A5363F5AFF6D477139B6FF2A8751602B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="02A6E2DA77F353D9761BC46C4515A039">
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<mods:title id="E41E8B0B828989AC3ABE030FDD805D81">A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="E709BD7813E36A0C74EBC687A4E75872" type="personal">
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<mods:namePart id="6DD7C1A7D112D008557D97EF82DF1143">Juračka, Petr Jan</mods:namePart>
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<mods:namePart id="E8857158A8FF51C8760D8B7E31529B77">Kořínek, Vladimír</mods:namePart>
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</mods:name>
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<mods:name id="A4A492C26DDCDDDBEE2CADF762D52D8C" type="personal">
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<mods:roleTerm id="579AA1E43CD366E1A18327536A3D5522">Author</mods:roleTerm>
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<mods:namePart id="BF9D43DAF2747762D11334BA98EFB3A0">Petrusek, Adam</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="86698AC33D0CFFED27D9FD09795739B7">text</mods:typeOfResource>
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<mods:title id="1DCCAC8DAF2A30E85DD01DE0DC650472">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0720A6B92B4D444275C0C9459E0286A4">
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<mods:date id="77260C06A058A8508631566FF5E198D0">2010</mods:date>
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<mods:detail id="1C1F426A7A4E512C1CEBAF928ED1F047" type="volume">
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<mods:number id="E45315C3F257C0A8A91F74DCDD8ABE94">2718</mods:number>
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<mods:classification id="575D1F1515997ED2AD679CBE96E0B465">journal article</mods:classification>
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<mods:identifier id="1F709C516ACA6BFCD2814AC59E123D15" type="DOI">10.5281/zenodo.199782</mods:identifier>
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<mods:identifier id="983B6E7583DB66BA59B791CFA46FBC31" type="GBIF-Dataset">e0ab9e14-d078-4460-a07c-67e48ce03854</mods:identifier>
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<mods:identifier id="64C38E5749464A8F5460F8143A8EAE78" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FF596CB3AADE16172F9D602A02267EBB" type="Zenodo-Dep">199782</mods:identifier>
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<treatment id="0D62F421907AFFE6FF27F9EAFDFA56FE" ID-DOI="http://doi.org/10.5281/zenodo.5623697" ID-GBIF-Taxon="119407243" ID-Zenodo-Dep="5623697" LSID="urn:lsid:plazi:treatment:0D62F421907AFFE6FF27F9EAFDFA56FE" httpUri="http://treatment.plazi.org/id/0D62F421907AFFE6FF27F9EAFDFA56FE" lastPageId="17" lastPageNumber="18" pageId="4" pageNumber="5">
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<subSubSection id="CDD116BC907AFFF3FF27F9EAFEE2523E" pageId="4" pageNumber="5" type="nomenclature">
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<paragraph id="85744537907AFFF3FF27F9EAFE3F525D" blockId="4.[151,471,1551,1610]" box="[151,471,1551,1577]" pageId="4" pageNumber="5">
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<heading id="DE3CF25B907AFFF3FF27F9EAFE3F525D" bold="true" box="[151,471,1551,1577]" fontSize="11" level="1" pageId="4" pageNumber="5" reason="1">
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<emphasis id="B7BF9925907AFFF3FF27F9EAFE3F525D" bold="true" box="[151,471,1551,1577]" pageId="4" pageNumber="5">
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<taxonomicName id="42CB3EB4907AFFF3FF27F9EAFE9A525D" box="[151,370,1551,1577]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="hrbaceki" status="sp. nov.">
|
||
<emphasis id="B7BF9925907AFFF3FF27F9EAFE9A525D" bold="true" box="[151,370,1551,1577]" italics="true" pageId="4" pageNumber="5">Daphnia hrbaceki</emphasis>
|
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</taxonomicName>
|
||
<taxonomicNameLabel id="AC8C245E907AFFF3FEC9F9EAFE3F525D" box="[377,471,1551,1577]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
|
||
</paragraph>
|
||
<paragraph id="85744537907AFFF3FF27F9D7FEE2523E" blockId="4.[151,471,1551,1610]" box="[151,266,1586,1610]" pageId="4" pageNumber="5">(Figs 1–8)</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC907AFFF3FF27F990FC3F52A1" pageId="4" pageNumber="5" type="etymology">
|
||
<paragraph id="85744537907AFFF3FF27F990FC3F52A1" blockId="4.[151,1436,1652,2037]" pageId="4" pageNumber="5">
|
||
<emphasis id="B7BF9925907AFFF3FF27F990FEF652F9" bold="true" box="[151,286,1653,1677]" pageId="4" pageNumber="5">Etymology.</emphasis>
|
||
The new species is dedicated to the eminent Czech hydrobiologist Jaroslav Hrbáček (
|
||
<date id="F17563F7907AFFF3FABCF990FA6752F9" box="[1292,1423,1653,1677]" pageId="4" pageNumber="5" value="1921" valueMax="2010">1921–2010</date>
|
||
), who initiated complex ecological studies of
|
||
<taxonomicName id="42CB3EB4907AFFF3FD3EF97CFD1852C5" box="[654,752,1689,1713]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="4" pageNumber="5" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925907AFFF3FD3EF97CFD1852C5" box="[654,752,1689,1713]" italics="true" pageId="4" pageNumber="5">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
populations in the former
|
||
<collectingCountry id="FDDC05A7907AFFF3FB92F97CFB3F52C5" box="[1058,1239,1689,1713]" name="Czech Republic" pageId="4" pageNumber="5">Czechoslovakia</collectingCountry>
|
||
. The name in the Czech language also reflects the hunched body shape of some individuals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC907AFFF2FF77F907FB6655F3" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="materials_examined">
|
||
<paragraph id="85744537907AFFF3FF77F907FD355310" blockId="4.[151,1436,1652,2037]" pageId="4" pageNumber="5">
|
||
<emphasis id="B7BF9925907AFFF3FF77F907FE8B528E" bold="true" box="[199,355,1761,1786]" pageId="4" pageNumber="5">
|
||
<typeStatus id="5A70FB95907AFFF3FF77F907FEE8528E" box="[199,256,1762,1786]" pageId="4" pageNumber="5">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
A small fishless, recently (2004) excavated pool in the valley Český příkop (protected landscape area Kokořínsko,
|
||
<collectingCountry id="FDDC05A7907AFFF3FEEEF8E0FDFD5369" box="[350,533,1797,1821]" name="Czech Republic" pageId="4" pageNumber="5">Czech Republic</collectingCountry>
|
||
);
|
||
<geoCoordinate id="E0FF23F0907AFFF3FD98F8E3FD5A5369" box="[552,690,1797,1821]" direction="north" orientation="latitude" pageId="4" pageNumber="5" precision="15" value="50.481667">N 50°28'54"</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="E0FF23F0907AFFF3FD70F8E3FCA05369" box="[704,840,1797,1821]" direction="east" orientation="longitude" pageId="4" pageNumber="5" precision="15" value="14.686111">E 14°41'10"</geoCoordinate>
|
||
, alt.
|
||
<quantity id="4233E8D2907AFFF3FCCFF8E0FC2E5369" box="[895,966,1797,1821]" metricMagnitude="2" metricUnit="m" metricValue="2.8899999999999997" pageId="4" pageNumber="5" unit="m" value="289.0">289 m</quantity>
|
||
above sea level. The pool is
|
||
<quantity id="4233E8D2907AFFF3FAB9F8E3FADC5369" box="[1289,1332,1798,1821]" metricMagnitude="0" metricUnit="m" metricValue="7.0" pageId="4" pageNumber="5" unit="m" value="7.0">7 m</quantity>
|
||
long and
|
||
<quantity id="4233E8D2907AFFF3FF27F8CCFF2A5335" box="[151,194,1833,1857]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="5" unit="m" value="3.0">3 m</quantity>
|
||
wide with maximal depth ca.
|
||
<quantity id="4233E8D2907AFFF3FDA9F8CCFDAF5335" box="[537,583,1833,1857]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="5" unit="m" value="2.0">2 m</quantity>
|
||
, situated in a deep, shaded valley with a cold microclimate. The
|
||
<typeStatus id="5A70FB95907AFFF3FA94F8CFFABC5336" box="[1316,1364,1834,1858]" pageId="4" pageNumber="5">type</typeStatus>
|
||
series was collected on
|
||
<date id="F17563F7907AFFF3FEE8F8A8FDCA5311" box="[344,546,1869,1893]" pageId="4" pageNumber="5" value="2007-11-05">5 November 2007</date>
|
||
by P. J. Juračka.
|
||
</paragraph>
|
||
<paragraph id="85744537907AFFF3FF77F897FACC53D9" blockId="4.[151,1436,1652,2037]" pageId="4" pageNumber="5">
|
||
<emphasis id="B7BF9925907AFFF3FF77F897FED353FE" bold="true" box="[199,315,1906,1930]" pageId="4" pageNumber="5">
|
||
<typeStatus id="5A70FB95907AFFF3FF77F897FEDE53FE" box="[199,310,1906,1930]" pageId="4" pageNumber="5" type="holotype">Holotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
Adult parthenogenetic female (total body length
|
||
<quantity id="4233E8D2907AFFF3FCC2F894FC2453FD" box="[882,972,1905,1929]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="4" pageNumber="5" unit="mm" value="1.7">1.7 mm</quantity>
|
||
) mounted in
|
||
<collectingCountry id="FDDC05A7907AFFF3FBD6F894FB5253FD" box="[1126,1210,1905,1929]" name="Canada" pageId="4" pageNumber="5">Canada</collectingCountry>
|
||
balsam and stained with a mixture of lignin pink and chlorazol black E; Natural History Museum, London (NHM 2010.39).
|
||
</paragraph>
|
||
<paragraph id="85744537907AFFF3FF77F85CFEEB5381" blockId="4.[151,1436,1652,2037]" pageId="4" pageNumber="5">
|
||
<emphasis id="B7BF9925907AFFF3FF77F85CFEDB53A6" bold="true" box="[199,307,1977,2002]" pageId="4" pageNumber="5">Allotype.</emphasis>
|
||
Adult male (body length without shell spine 1.0 mm) mounted and stained as above (NHM 2010.40).
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FF7DFE345483" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FF7DFEAE54C4" bold="true" box="[199,326,152,176]" pageId="5" pageNumber="6">
|
||
<typeStatus id="5A70FB95907BFFF2FF77FF7DFEA954C4" box="[199,321,152,176]" pageId="5" pageNumber="6" type="paratype">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
Males and females (
|
||
<specimenCount id="93CD8EBE907BFFF2FD8EFF72FD3754DB" box="[574,735,151,175]" pageId="5" pageNumber="6" type="generic">45 specimens</specimenCount>
|
||
), preserved in 96% ethanol and a small amount of glycerol (NHM 2010.53-62). Additional specimens from the
|
||
<typeStatus id="5A70FB95907BFFF2FD4AFF58FCC254A1" box="[762,810,189,213]" pageId="5" pageNumber="6">type</typeStatus>
|
||
series are deposited in the collection of the National Museum, Prague (P6E3005).
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FEE1FB3E5568" blockId="5.[151,1437,151,2017]" box="[199,1238,260,284]" pageId="5" pageNumber="6">
|
||
Ephippial female (total body length
|
||
<quantity id="4233E8D2907BFFF2FDECFEE1FD5B5568" box="[604,691,260,284]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="6" unit="mm" value="1.5">1.5 mm</quantity>
|
||
) stained and mounted as above (NHM 2010.41).
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FEC2FEEB5510" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">Dissected parthenogenetic female treated with hot 10% potassium hydroxide and mounted as above (NHM 2010.42).</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FE8AFB6655F3" blockId="5.[151,1437,151,2017]" box="[199,1166,367,391]" pageId="5" pageNumber="6">
|
||
Females and males (
|
||
<specimenCount id="93CD8EBE907BFFF2FE1CFE8AFDAE55F3" box="[428,582,367,391]" pageId="5" pageNumber="6" type="generic">13 specimens</specimenCount>
|
||
) stained and mounted as above (NHM 2010.43-52).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC907BFFF2FF77FE76FA8A56D3" pageId="5" pageNumber="6" type="diagnosis">
|
||
<paragraph id="85744537907BFFF2FF77FE76FC91562B" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FE76FEA955D8" bold="true" box="[199,321,403,428]" pageId="5" pageNumber="6">Diagnosis.</emphasis>
|
||
<emphasis id="B7BF9925907BFFF2FEF7FE71FDBA55D8" box="[327,594,404,428]" italics="true" pageId="5" pageNumber="6">Parthenogenetic female</emphasis>
|
||
with median keel on head shield, some populations with induced necktooth on its posterior margin. Similar neckteeth may be present in juveniles and males. Antennule completely reduced, median mound strongly vaulted with reticulated apex. Ocellus pigmented. Shallow cervical depression. Shell spine short or absent. Gnathobase of second thoracic limb extended distally into angular projection. Postabdominal claw with second (middle) pecten of spinules or teeth of variable size and shape: either spinules slightly longer than those in proximal pecten, or large teeth longer than width of claw.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FD89FA8A56D3" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FD89FEAA56F0" box="[199,322,620,644]" italics="true" pageId="5" pageNumber="6">Ephippium</emphasis>
|
||
saddle-shaped, dorsal ridge smooth (without spinules), only reticulated; posterior carapace margin included into ephippium. Ephippial surface ultrastructure with many minute pits surrounded by fine lamellae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC907BFFE7FF77FD51FD385663" lastPageId="16" lastPageNumber="17" pageId="5" pageNumber="6" type="description">
|
||
<paragraph id="85744537907BFFF2FF77FD51FD035763" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FD51FEE956B8" box="[199,257,692,716]" italics="true" pageId="5" pageNumber="6">Male</emphasis>
|
||
with medium-sized rostrum hardly covering antennular socket. Antennule short, two to three times longer than wide. One of the three terminal setae on 2nd endopodite bent and heavily setulated. Pre-anal margin of postabdomen weakly depressed, anal margin convex.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FCC6FE75572B" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FCC6FF13574E" box="[199,251,803,826]" italics="true" pageId="5" pageNumber="6">Size.</emphasis>
|
||
Total body length (without shell spine): parthenogenetic female 1.0–
|
||
<quantity id="4233E8D2907BFFF2FBA9FCC7FB9B574E" box="[1049,1139,802,826]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="5" pageNumber="6" unit="mm" value="1.7">1.7 mm</quantity>
|
||
; ephippial female 1.2–2.0 mm; male
|
||
<quantity id="4233E8D2907BFFF2FEBEFCA2FE71572B" box="[270,409,839,863]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="5" pageNumber="6" unit="mm" value="1.05" valueMax="1.2" valueMin="0.9">0.9–1.2 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FC8FFF1E500B" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FC8FFD9F57F7" bold="true" box="[199,631,874,899]" pageId="5" pageNumber="6">Description. Parthenogenetic female</emphasis>
|
||
.
|
||
<emphasis id="B7BF9925907BFFF2FD35FC8EFD2A57F7" box="[645,706,875,899]" italics="true" pageId="5" pageNumber="6">Head</emphasis>
|
||
: high, strongly vaulted apical part with median keel increasing in width dorsally. Keel extremely developed in some individuals; forming hump-shaped structure (Figs. 1C, E; 2B, F). Neckteeth rarely present in adult females (Figs. 1E; 2B, E). Dorsal margin with shallow cervical depression (Fig. 1B). Frontal contour of head concave above rostrum. Rostrum not prominent, its tip bent ventrally in some specimens. Tip of rostrum obtusely rounded and split into two lobes by suture or line between head shield and ventral side of head in lateral aspect (
|
||
<figureCitation id="1DF059B2907BFFF2FD8EFBFAFD6A5043" box="[574,642,1055,1079]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="5" pageNumber="6">Fig. 4</figureCitation>
|
||
C, E). Mid-antennular mound well developed, markedly reticulated on apex. Optic vesicle contiguous with frontal part of head. Ocellus pigmented. Fornix rounded at base of second antenna.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FB6EFD5B50B3" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FB6EFED150D7" box="[199,313,1163,1187]" italics="true" pageId="5" pageNumber="6">Antennule</emphasis>
|
||
: not protruding, its body reduced, seen as lateral areole on median mound with 9 sensory setae; single lateral seta anterior to areole (
|
||
<figureCitation id="1DF059B2907BFFF2FD9FFB4AFD9A50B3" box="[559,626,1199,1223]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="5" pageNumber="6">Fig. 4</figureCitation>
|
||
C, E).
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FB36FDE2510E" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FB36FECC509F" box="[199,292,1235,1259]" italics="true" pageId="5" pageNumber="6">Antenna</emphasis>
|
||
: Setal formula of natatory setae: 0-0-1-3/1-1-3. Presumably sensorial setae and spinules: two setae on concertina-like basal joint, one apical spine-like on its outer side, one seta on inner side between both branches, one apical spinule on dorsal margin of second segment 4-segmented branch. Dark rings at base of distal part of swimming setae may be present in some individuals or populations. Surface of all segments covered with transversal groups of small teeth.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FA6DFA9F51EB" blockId="5.[151,1437,151,2017]" box="[199,1399,1415,1439]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FA6DFEB051EB" box="[199,344,1415,1439]" italics="true" pageId="5" pageNumber="6">First maxilla</emphasis>
|
||
: carrying three robust, curved and heavily setulated setae and one short stump-like distal seta.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77FA4EFBA6525B" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77FA4EFEDD51B6" box="[199,309,1451,1474]" italics="true" pageId="5" pageNumber="6">Carapace</emphasis>
|
||
: approximately sub-ovoid, length of posterior spine variable, forming up to 15% of body length (without shell spine) or completely reduced. Spinules on ventral margin cover 1/3 to 2/3 of its length, spinulation on dorsal margin developed only in posterior 1/4 of margin or only near posterior spine. Spinulation of dorsal margin completely missing in some individuals. Fringe of sub-marginal setae absent.
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77F9DEFEB052E9" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77F9DEFE875227" box="[199,367,1595,1619]" italics="true" pageId="5" pageNumber="6">Thoracic limbs</emphasis>
|
||
: agree with the re-description of
|
||
<taxonomicName id="42CB3EB4907BFFF2FD54F9DEFC275227" box="[740,975,1595,1619]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925907BFFF2FD54F9DEFC275227" box="[740,975,1595,1619]" italics="true" pageId="5" pageNumber="6">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
in Ishida
|
||
<emphasis id="B7BF9925907BFFF2FB8DF9D9FB9D5227" box="[1085,1141,1595,1619]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
|
||
(2006) with the exception of 2nd limb gnathobase, which extends in front of longest clearing seta into noticeable rectangular corner or small lobe (Fig. 5E, F).
|
||
</paragraph>
|
||
<paragraph id="85744537907BFFF2FF77F94CFB4B5395" blockId="5.[151,1437,151,2017]" pageId="5" pageNumber="6">
|
||
<emphasis id="B7BF9925907BFFF2FF77F94CFEB752B5" box="[199,351,1705,1729]" italics="true" pageId="5" pageNumber="6">Postabdomen</emphasis>
|
||
: elongated, tapering distally, pre-anal face even, covered with scattered groups of fine spinules, anal margin slightly convex, fringed with up to 15 strong teeth that increase in length distally. Distal portion of postabdominal setae slightly shorter than proximal one. Abdominal processes gradually diminishing distally, first twice as long as second, third reduced to 1/3 up to 1/2 of second one in specimens preserved in formalin. Terminal claw long, with three groups (pectens) of teeth and spinules. Proximal one of 13–19 minute spinules, middle pecten variable in size: either 8–9 large teeth markedly longer than width of claw or 11–13 spinules that only slightly exceed in length those of other two pectens. Distal row of about 60 fine spinules, not reaching tip of claw. Differences in size and length of claw spinules were observed among samples collected in different times of season, and between individuals from the wild and those cultured in laboratory (
|
||
<figureCitation id="1DF059B2907BFFF2FBA9F82CFBB35395" box="[1049,1115,1993,2017]" captionStart="FIGURE 3" captionStartId="8.[151,255,1862,1886]" captionTargetBox="[209,1364,194,1828]" captionTargetId="figure@8.[209,1365,194,1828]" captionTargetPageId="8" captionText="FIGURE 3. Comparison of postabdominal claws. Arrows indicate second (middle) pecten of spinules or teeth of postabdominal claw. A. Daphnia hrbaceki, adult female (K). B. D. hrbaceki, adult female from laboratory culture (K). C. D. hrbaceki, adult female (RB). D. D. hrbaceki, adult female from laboratory culture (K); detail of middle pecten. E. D. hrbaceki, adult male from laboratory culture (K). F. Daphnia sp. (morphotype FLO 9), adult female (FL). G. D. minnehaha, adult female (ELA)." httpUri="https://zenodo.org/record/199784/files/figure.png" pageId="5" pageNumber="6">Fig. 3</figureCitation>
|
||
A–D).
|
||
</paragraph>
|
||
<paragraph id="857445379078FFF1FF27F8A4FB8753AF" blockId="6.[151,1437,1857,2011]" pageId="6" pageNumber="7">
|
||
<emphasis id="B7BF99259078FFF1FF27F8A4FEF1532D" bold="true" box="[151,281,1857,1881]" pageId="6" pageNumber="7">FIGURE 1.</emphasis>
|
||
<taxonomicName id="42CB3EB49078FFF1FE90F8A7FE09532D" box="[288,481,1858,1881]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259078FFF1FE90F8A7FE09532D" box="[288,481,1858,1881]" italics="true" pageId="6" pageNumber="7">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
. A. Adult male (K). B. Adult parthenogenetic female (K). C. Adult ephippial female (K). D. Adult male (RB) with necktooth indicated by arrow. E. Adult parthenogenetic female (RB) with morphology presumably induced by invertebrate predators; arrow indicates a hump-shaped dorsal outline of the carapace. F. Adult male (RB), hook-like apical seta (2nd limb) indicated by arrow. G. Adult male (RB), postabdomen (contrast increased at gonopore area); arrows indicate gonopore (g) and middle pecten on postabdominal claw (p).
|
||
</paragraph>
|
||
<caption id="D1B415BF9079FFF0FF27F867FAF953AD" httpUri="https://zenodo.org/record/199783/files/figure.png" pageId="7" pageNumber="8" targetBox="[201,1373,194,1897]" targetPageId="7">
|
||
<paragraph id="857445379079FFF0FF27F867FAF953AD" blockId="7.[151,1436,1922,2009]" pageId="7" pageNumber="8">
|
||
<emphasis id="B7BF99259079FFF0FF27F867FEF053EE" bold="true" box="[151,280,1922,1946]" pageId="7" pageNumber="8">FIGURE 2.</emphasis>
|
||
<taxonomicName id="42CB3EB49079FFF0FEAFF867FE3753ED" box="[287,479,1922,1945]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259079FFF0FEAFF867FE3753ED" box="[287,479,1922,1945]" italics="true" pageId="7" pageNumber="8">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
. Arrows indicate neckteeth. A. Adult male (RB); B. Adult parthenogenetic female (K); C. Juvenile male (RB); D. Juvenile female (RB); E. Subadult female (RB), detail of necktooth; F. Head of adult parthenogenetic female (K) in antero-ventral aspect. G. Head of adult ephippial female (K) in dorsal aspect.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D1B415BF9076FFFFFF27F8A3FE1B53AA" httpUri="https://zenodo.org/record/199784/files/figure.png" pageId="8" pageNumber="9" targetBox="[209,1364,194,1828]" targetPageId="8">
|
||
<paragraph id="857445379076FFFFFF27F8A3FE1B53AA" blockId="8.[151,1436,1862,2014]" pageId="8" pageNumber="9">
|
||
<emphasis id="B7BF99259076FFFFFF27F8A3FEF6532A" bold="true" box="[151,286,1862,1886]" pageId="8" pageNumber="9">FIGURE 3.</emphasis>
|
||
Comparison of postabdominal claws. Arrows indicate second (middle) pecten of spinules or teeth of postabdominal claw. A.
|
||
<taxonomicName id="42CB3EB49076FFFFFE27F882FDB0530A" box="[407,600,1895,1918]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259076FFFFFE27F882FDB0530A" box="[407,600,1895,1918]" italics="true" pageId="8" pageNumber="9">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female (K). B.
|
||
<taxonomicName id="42CB3EB49076FFFFFC8FF882FC55530A" box="[831,957,1895,1918]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259076FFFFFC8FF882FC55530A" box="[831,957,1895,1918]" italics="true" pageId="8" pageNumber="9">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female from laboratory culture (K). C.
|
||
<taxonomicName id="42CB3EB49076FFFFFF27F862FEFD53EA" box="[151,277,1927,1950]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259076FFFFFF27F862FEFD53EA" box="[151,277,1927,1950]" italics="true" pageId="8" pageNumber="9">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female (RB). D.
|
||
<taxonomicName id="42CB3EB49076FFFFFDA3F862FD7953EA" box="[531,657,1927,1950]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259076FFFFFDA3F862FD7953EA" box="[531,657,1927,1950]" italics="true" pageId="8" pageNumber="9">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female from laboratory culture (K); detail of middle pecten. E.
|
||
<taxonomicName id="42CB3EB49076FFFFFA32F862FF1C53CA" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259076FFFFFA32F862FF1C53CA" italics="true" pageId="8" pageNumber="9">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult male from laboratory culture (K). F.
|
||
<taxonomicName id="42CB3EB49076FFFFFD48F842FCBD53CA" box="[760,853,1959,1982]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF99259076FFFFFD48F842FCBD53CA" box="[760,853,1959,1982]" italics="true" pageId="8" pageNumber="9">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9), adult female (FL). G.
|
||
<taxonomicName id="42CB3EB49076FFFFFA32F842FEE553AA" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259076FFFFFA32F842FEE553AA" italics="true" pageId="8" pageNumber="9">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
, adult female (ELA).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D1B415BF9077FFFEFF27F8DDFB9C539B" httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="9" pageNumber="10" targetBox="[227,1357,194,1824]" targetPageId="9">
|
||
<paragraph id="857445379077FFFEFF27F8DDFB9C539B" blockId="9.[151,1436,1848,2031]" pageId="9" pageNumber="10">
|
||
<emphasis id="B7BF99259077FFFEFF27F8DDFEF25324" bold="true" box="[151,282,1848,1872]" pageId="9" pageNumber="10">FIGURE 4.</emphasis>
|
||
<taxonomicName id="42CB3EB49077FFFEFE93F8DDFE0E533B" box="[291,486,1848,1871]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259077FFFEFE93F8DDFE0E533B" box="[291,486,1848,1871]" italics="true" pageId="9" pageNumber="10">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="42CB3EB49077FFFEFDADF8DDFD16533B" box="[541,766,1848,1871]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259077FFFEFDADF8DDFD16533B" box="[541,766,1848,1871]" italics="true" pageId="9" pageNumber="10">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B.
|
||
<emphasis id="B7BF99259077FFFEFC42F89DFB9E53FB" box="[1010,1142,1912,1935]" italics="true" pageId="9" pageNumber="10">
|
||
<taxonomicName id="42CB3EB49077FFFEFC42F89DFB9A53FB" box="[1010,1138,1912,1935]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hrbaceki">D. hrbaceki</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
head of adult male (RB) C.
|
||
<emphasis id="B7BF99259077FFFEFF27F87DFEF553DB" box="[151,285,1944,1967]" italics="true" pageId="9" pageNumber="10">
|
||
<taxonomicName id="42CB3EB49077FFFEFF27F87DFEF153DB" box="[151,281,1944,1967]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hrbaceki">D. hrbaceki</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
adult female (K); rostrum and antennule, lateral aspect. D.
|
||
<taxonomicName id="42CB3EB49077FFFEFC19F87DFBAE53DB" box="[937,1094,1944,1967]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259077FFFEFC19F87DFBAE53DB" box="[937,1094,1944,1967]" italics="true" pageId="9" pageNumber="10">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E.
|
||
<taxonomicName id="42CB3EB49077FFFEFBE3F85DFB3A53BB" box="[1107,1234,1976,1999]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259077FFFEFBE3F85DFB3A53BB" box="[1107,1234,1976,1999]" italics="true" pageId="9" pageNumber="10">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female (K); rostrum, postero-frontal aspect. F.
|
||
<taxonomicName id="42CB3EB49077FFFEFDB6F83DFD4A539B" box="[518,674,2008,2031]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259077FFFEFDB6F83DFD4A539B" box="[518,674,2008,2031]" italics="true" pageId="9" pageNumber="10">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
, adult female (KP); rostrum, frontal aspect.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="857445379074FFFDFF27F8B7FCD85398" blockId="10.[151,1436,1874,2028]" pageId="10" pageNumber="11">
|
||
<emphasis id="B7BF99259074FFFDFF27F8B7FEF1531E" bold="true" box="[151,281,1874,1898]" pageId="10" pageNumber="11">FIGURE 5.</emphasis>
|
||
<taxonomicName id="42CB3EB49074FFFDFE90F8B7FE0A531D" box="[288,482,1874,1897]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259074FFFDFE90F8B7FE0A531D" box="[288,482,1874,1897]" italics="true" pageId="10" pageNumber="11">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B7BF99259074FFFDFDA6F8B7FD15531D" box="[534,765,1874,1897]" italics="true" pageId="10" pageNumber="11">
|
||
<taxonomicName id="42CB3EB49074FFFDFDA6F8B7FD11531D" box="[534,761,1874,1897]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="curvirostris">Daphnia curvirostris</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
A.
|
||
<taxonomicName id="42CB3EB49074FFFDFC94F8B7FC49531D" box="[804,929,1874,1897]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259074FFFDFC94F8B7FC49531D" box="[804,929,1874,1897]" italics="true" pageId="10" pageNumber="11">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult male (RB); antennules (A1) and rostrum (r), arrow (fr) indicates valves fringed with row of long, sub-marginal feathered setae. B.
|
||
<emphasis id="B7BF99259074FFFDFBC4F897FAF153FD" box="[1140,1305,1906,1929]" italics="true" pageId="10" pageNumber="11">
|
||
<taxonomicName id="42CB3EB49074FFFDFBC4F897FAFD53FD" box="[1140,1301,1906,1929]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="curvirostris">D. curvirostris</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
adult male, arrows as in Fig. 5 A (LL). C.
|
||
<taxonomicName id="42CB3EB49074FFFDFE6BF877FDB053DD" box="[475,600,1938,1961]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259074FFFDFE6BF877FDB053DD" box="[475,600,1938,1961]" italics="true" pageId="10" pageNumber="11">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult male (K); antennule (indicated by arrow). D.
|
||
<emphasis id="B7BF99259074FFFDFB33F877FACE53DD" box="[1155,1318,1938,1961]" italics="true" pageId="10" pageNumber="11">
|
||
<taxonomicName id="42CB3EB49074FFFDFB33F877FACA53DD" box="[1155,1314,1938,1961]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="curvirostris">D. curvirostris</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
adult male (KP); antennule (indicated by arrow). E, F.
|
||
<taxonomicName id="42CB3EB49074FFFDFD34F850FCEE53B8" box="[644,774,1973,1996]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259074FFFDFD34F850FCEE53B8" box="[644,774,1973,1996]" italics="true" pageId="10" pageNumber="11">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult females (RB); 2nd thoracic limb, gnathobase, arrows indicate gnathobase extending distally into angular projection.
|
||
</paragraph>
|
||
<caption id="D1B415BF9075FFFCFF27F8F0FE905398" httpUri="https://zenodo.org/record/199786/files/figure.png" pageId="11" pageNumber="12" targetBox="[261,1320,194,1795]" targetPageId="11">
|
||
<paragraph id="857445379075FFFCFF27F8F0FE905398" blockId="11.[151,1436,1813,2028]" pageId="11" pageNumber="12">
|
||
<emphasis id="B7BF99259075FFFCFF27F8F0FEF55359" bold="true" box="[151,285,1813,1837]" pageId="11" pageNumber="12">FIGURE 6.</emphasis>
|
||
Ephippium and neckteeth. A.
|
||
<taxonomicName id="42CB3EB49075FFFCFDC8F8F3FCD65359" box="[632,830,1814,1837]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259075FFFCFDC8F8F3FCD65359" box="[632,830,1814,1837]" italics="true" pageId="11" pageNumber="12">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, dorsal aspect of free ephippium (K); arrow indicates evenly shaped convex outline lacking any concavity between the two egg chambers. B.
|
||
<taxonomicName id="42CB3EB49075FFFCFB8AF8D3FB5F5339" box="[1082,1207,1846,1869]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259075FFFCFB8AF8D3FB5F5339" box="[1082,1207,1846,1869]" italics="true" pageId="11" pageNumber="12">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, lateral aspect of free ephippium (K); arrow indicates position of maximal width of the ephippium. C.
|
||
<taxonomicName id="42CB3EB49075FFFCFC5CF8B3FB815319" box="[1004,1129,1878,1901]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259075FFFCFC5CF8B3FB815319" box="[1004,1129,1878,1901]" italics="true" pageId="11" pageNumber="12">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
, adult female (RB); detail of necktooth (indicated by arrow). D.
|
||
<taxonomicName id="42CB3EB49075FFFCFD97F893FD2B53F9" box="[551,707,1910,1933]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259075FFFCFD97F893FD2B53F9" box="[551,707,1910,1933]" italics="true" pageId="11" pageNumber="12">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
, adult female (ELA) with neckteeth (indicated by arrow). E.
|
||
<taxonomicName id="42CB3EB49075FFFCFA32F893FEE553D9" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259075FFFCFA32F893FEE553D9" italics="true" pageId="11" pageNumber="12">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
, adult female (ELA); detail of neckteeth (indicated by arrow). F.
|
||
<taxonomicName id="42CB3EB49075FFFCFC40F873FB6253D9" box="[1008,1162,1942,1965]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259075FFFCFC40F873FB6253D9" box="[1008,1162,1942,1965]" italics="true" pageId="11" pageNumber="12">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
, juvenile female (ELA); dorsal aspect, detail of neckteeth (indicated by arrow). G.
|
||
<taxonomicName id="42CB3EB49075FFFCFCAAF853FC9F53B9" box="[794,887,1974,1997]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF99259075FFFCFCAAF853FC9F53B9" box="[794,887,1974,1997]" italics="true" pageId="11" pageNumber="12">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9) (FL); detail of neckteeth (indicated by arrow).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D1B415BF9072FFFBFF27F865FD3653A3" httpUri="https://zenodo.org/record/199787/files/figure.png" pageId="12" pageNumber="13" targetBox="[321,1265,194,1899]" targetPageId="12">
|
||
<paragraph id="857445379072FFFBFF27F865FD3653A3" blockId="12.[151,1436,1920,2007]" pageId="12" pageNumber="13">
|
||
<emphasis id="B7BF99259072FFFBFF27F865FEF753EC" bold="true" box="[151,287,1920,1944]" pageId="12" pageNumber="13">FIGURE 7.</emphasis>
|
||
Comparison of ultrastructures of ephippial dorsal ridges with various development of spinulation or reticulation (indicated by arrows). A, B.
|
||
<taxonomicName id="42CB3EB49072FFFBFDFCF845FCE653C3" box="[588,782,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259072FFFBFDFCF845FCE653C3" box="[588,782,1952,1975]" italics="true" pageId="12" pageNumber="13">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
(K). C.
|
||
<taxonomicName id="42CB3EB49072FFFBFCD8F845FBED53C3" box="[872,1029,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259072FFFBFCD8F845FBED53C3" box="[872,1029,1952,1975]" italics="true" pageId="12" pageNumber="13">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
(H). D.
|
||
<taxonomicName id="42CB3EB49072FFFBFBD0F845FB3953C3" box="[1120,1233,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259072FFFBFBD0F845FB3953C3" box="[1120,1233,1952,1975]" italics="true" pageId="12" pageNumber="13">D. tanakai</emphasis>
|
||
</taxonomicName>
|
||
(LM). E.
|
||
<taxonomicName id="42CB3EB49072FFFBFA8EF845FA7353C3" box="[1342,1435,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF99259072FFFBFA8EF845FA7353C3" box="[1342,1435,1952,1975]" italics="true" pageId="12" pageNumber="13">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9) (FL). F.
|
||
<taxonomicName id="42CB3EB49072FFFBFE44F825FD6253A3" box="[500,650,1984,2007]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259072FFFBFE44F825FD6253A3" box="[500,650,1984,2007]" italics="true" pageId="12" pageNumber="13">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
(ELA).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D1B415BF9073FFFAFF27F865FB0F53A3" httpUri="https://zenodo.org/record/199788/files/figure.png" pageId="13" pageNumber="14" targetBox="[219,1368,194,1898]" targetPageId="13">
|
||
<paragraph id="857445379073FFFAFF27F865FB0F53A3" blockId="13.[151,1436,1920,2007]" pageId="13" pageNumber="14">
|
||
<emphasis id="B7BF99259073FFFAFF27F865FEF253EC" bold="true" box="[151,282,1920,1944]" pageId="13" pageNumber="14">FIGURE 8.</emphasis>
|
||
Comparison of ephippial surface ultrastructures. A.
|
||
<taxonomicName id="42CB3EB49073FFFAFCE8F865FBF353E3" box="[856,1051,1920,1943]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259073FFFAFCE8F865FBF353E3" box="[856,1051,1920,1943]" italics="true" pageId="13" pageNumber="14">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
(K). B.
|
||
<taxonomicName id="42CB3EB49073FFFAFBC8F865FAFE53E3" box="[1144,1302,1920,1943]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259073FFFAFBC8F865FAFE53E3" box="[1144,1302,1920,1943]" italics="true" pageId="13" pageNumber="14">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
(LL); detail shown in inset. C.
|
||
<taxonomicName id="42CB3EB49073FFFAFEEBF845FE2353C3" box="[347,459,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259073FFFAFEEBF845FE2353C3" box="[347,459,1952,1975]" italics="true" pageId="13" pageNumber="14">D. tanakai</emphasis>
|
||
</taxonomicName>
|
||
(LM). D.
|
||
<taxonomicName id="42CB3EB49073FFFAFD88F845FD7D53C3" box="[568,661,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF99259073FFFAFD88F845FD7D53C3" box="[568,661,1952,1975]" italics="true" pageId="13" pageNumber="14">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9) (FL). E.
|
||
<taxonomicName id="42CB3EB49073FFFAFC49F845FB7853C3" box="[1017,1168,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259073FFFAFC49F845FB7853C3" box="[1017,1168,1952,1975]" italics="true" pageId="13" pageNumber="14">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
(ELA). F.
|
||
<taxonomicName id="42CB3EB49073FFFAFAB1F845FAB353C3" box="[1281,1371,1952,1975]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF99259073FFFAFAB1F845FAB353C3" box="[1281,1371,1952,1975]" italics="true" pageId="13" pageNumber="14">D. pulex</emphasis>
|
||
</taxonomicName>
|
||
(CL). G.
|
||
<taxonomicName id="42CB3EB49073FFFAFF04F825FEAE53A3" box="[180,326,1984,2007]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259073FFFAFF04F825FEAE53A3" box="[180,326,1984,2007]" italics="true" pageId="13" pageNumber="14">D. longispina</emphasis>
|
||
</taxonomicName>
|
||
from high-altitude temporary pool (GSB). H.
|
||
<taxonomicName id="42CB3EB49073FFFAFC83F825FC2C53A3" box="[819,964,1984,2007]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259073FFFAFC83F825FC2C53A3" box="[819,964,1984,2007]" italics="true" pageId="13" pageNumber="14">D. longispina</emphasis>
|
||
</taxonomicName>
|
||
from lowland fishpond (I).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="857445379070FFF9FF77FF72FEEE55D8" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FF72FE7F54C4" bold="true" box="[199,407,151,176]" pageId="14" pageNumber="15">Ephippial female</emphasis>
|
||
. Dorso-posterior part of head shield swollen, forming bulge over dorsal suture between carapace and head shield (Figs. 1C, 2G). Ephippial surface covered with sclerotized pneumatic cells reaching up to postero-dorsal angle of shell without any gap. Two resting eggs perpendicular to dorsal margin, egg chambers well separated from each other. Free post-molting ephippium (
|
||
<figureCitation id="1DF059B29070FFF9FCAAFEE1FCB45568" box="[794,860,260,284]" captionStart="FIGURE 6" captionStartId="11.[151,255,1813,1837]" captionTargetBox="[261,1320,194,1795]" captionTargetId="figure@11.[261,1320,194,1795]" captionTargetPageId="11" captionText="FIGURE 6. Ephippium and neckteeth. A. Daphnia hrbaceki, dorsal aspect of free ephippium (K); arrow indicates evenly shaped convex outline lacking any concavity between the two egg chambers. B. D. hrbaceki, lateral aspect of free ephippium (K); arrow indicates position of maximal width of the ephippium. C. D. hrbaceki, adult female (RB); detail of necktooth (indicated by arrow). D. D. minnehaha, adult female (ELA) with neckteeth (indicated by arrow). E. D. minnehaha, adult female (ELA); detail of neckteeth (indicated by arrow). F. D. minnehaha, juvenile female (ELA); dorsal aspect, detail of neckteeth (indicated by arrow). G. Daphnia sp. (morphotype FLO 9) (FL); detail of neckteeth (indicated by arrow)." httpUri="https://zenodo.org/record/199786/files/figure.png" pageId="14" pageNumber="15">Fig. 6</figureCitation>
|
||
A, B) asymmetrically saddle-shaped, with maximal width between centre and proximal third of its length. Dorsal ridge without any spinescence, only reticulated (
|
||
<figureCitation id="1DF059B29070FFF9FADEFEC2FF4D5510" captionStart="FIGURE 7" captionStartId="12.[151,255,1920,1944]" captionTargetBox="[321,1265,194,1899]" captionTargetId="figure@12.[321,1266,194,1899]" captionTargetPageId="12" captionText="FIGURE 7. Comparison of ultrastructures of ephippial dorsal ridges with various development of spinulation or reticulation (indicated by arrows). A, B. Daphnia hrbaceki (K). C. D. curvirostris (H). D. D. tanakai (LM). E. Daphnia sp. (morphotype FLO 9) (FL). F. D. minnehaha (ELA)." httpUri="https://zenodo.org/record/199787/files/figure.png" pageId="14" pageNumber="15">Fig. 7</figureCitation>
|
||
A, B). Postero-dorsal corner includes part of vaulted posterior margin and remnants of short shell spine, which is lost in older, freely floating ephippia. Surface ultrastructure with many minute pits surrounded by fine lamellae (
|
||
<figureCitation id="1DF059B29070FFF9FF2FFE71FF0A55D8" box="[159,226,404,428]" captionStart="FIGURE 8" captionStartId="13.[151,255,1920,1944]" captionTargetBox="[219,1368,194,1898]" captionTargetId="figure@13.[219,1368,194,1899]" captionTargetPageId="13" captionText="FIGURE 8. Comparison of ephippial surface ultrastructures. A. Daphnia hrbaceki (K). B. D. curvirostris (LL); detail shown in inset. C. D. tanakai (LM). D. Daphnia sp. (morphotype FLO 9) (FL). E. D. minnehaha (ELA). F. D. pulex (CL). G. D. longispina from high-altitude temporary pool (GSB). H. D. longispina from lowland fishpond (I)." httpUri="https://zenodo.org/record/199788/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FE5DFE15562B" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FE5DFEEC55A4" bold="true" box="[199,260,440,464]" pageId="14" pageNumber="15">Male</emphasis>
|
||
.
|
||
<emphasis id="B7BF99259070FFF9FEA8FE5DFEBC55A4" box="[280,340,440,464]" italics="true" pageId="14" pageNumber="15">Head</emphasis>
|
||
: rounded in frontal part around optic vesicle, apical contour only feebly convex, gradually descending dorsally to level of attachment of posterior antennal muscle or to necktooth (if present) (Figs. 1A, 2A, 4A). Compound eye large, filling half of frontal portion of head shield, ocellus pigmented. Obtuse rostrum short, covering only antennular socket. Antennular (ventral) part of head extends ventrally forming posterior wall of antennular sockets (
|
||
<figureCitation id="1DF059B29070FFF9FEC6FDA2FE51562B" box="[374,441,583,607]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="14" pageNumber="15">Fig. 4</figureCitation>
|
||
A, B).
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FD89FF20569B" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FD89FED156F0" box="[199,313,620,644]" italics="true" pageId="14" pageNumber="15">Antennule</emphasis>
|
||
: in adult males directed towards compound eye, its segment short, two to three times longer than wide, reaching hardly to pigmented part of compound eye. Flagellum inserted on conical butt elevated over shallow socket for sensory papillae. Dorsal seta inserted distally at about four fifths of antennular length (
|
||
<figureCitation id="1DF059B29070FFF9FA85FD51FA6C56B8" box="[1333,1412,692,716]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="14" pageNumber="15">Figs. 4</figureCitation>
|
||
B, 5C).
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FD19FC415760" blockId="14.[151,1436,151,2015]" box="[199,937,764,789]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FD19FECC5760" box="[199,292,764,788]" italics="true" pageId="14" pageNumber="15">Antenna</emphasis>
|
||
: surface sculpture of all segments weaker than in female.
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FCC5FCE857D0" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FCC5FEDD5743" box="[199,309,800,823]" italics="true" pageId="14" pageNumber="15">Carapace</emphasis>
|
||
: ventral aspect: wide anterior gap between valves fringed with row of long, sub-marginal feathered setae. Setae most densely spaced along anterior fold of valves, gradually shortened to mid carapace margin (Fig. 5A). No gap or sub-marginal setae at distal part of ventral margin, only small marginal spines and groups of submarginal setules present. Dorsal margin feebly convex.
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FC55FDCA579B" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FC55FE9957BC" box="[199,369,944,968]" italics="true" pageId="14" pageNumber="15">Thoracic limbs</emphasis>
|
||
conform with the description of
|
||
<taxonomicName id="42CB3EB49070FFF9FD5DFC55FC3257BC" box="[749,986,944,968]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259070FFF9FD5DFC55FC3257BC" box="[749,986,944,968]" italics="true" pageId="14" pageNumber="15">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
male in Ishida
|
||
<emphasis id="B7BF99259070FFF9FB3DFC54FB2F57BC" box="[1165,1223,944,968]" italics="true" pageId="14" pageNumber="15">et al.</emphasis>
|
||
(2006). Hook-like seta of 2nd limb is shown in Fig.
|
||
<specimenCount id="93CD8EBE9070FFF9FDB0FC32FDCA579B" box="[512,546,983,1007]" pageId="14" pageNumber="15" type="generic">1F.</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FC1EFAF2500B" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FC1EFEB75067" box="[199,351,1019,1043]" italics="true" pageId="14" pageNumber="15">Postabdomen</emphasis>
|
||
: all abdominal processes reduced, proximal one very small, others mostly missing. Pre-anal part with shallow depression, anal margin convex, fringed with up to 12 lateral spines (Fig. 1D). Gonopores open ventrally of last three largest marginal spines (Fig. 1G). Distal part of postabdominal setae slightly shorter than their proximal part. Middle pecten on terminal claw with either 6–7 spines or 10–12 spinules (
|
||
<figureCitation id="1DF059B29070FFF9FB06FB82FB10500B" box="[1206,1272,1127,1151]" captionStart="FIGURE 3" captionStartId="8.[151,255,1862,1886]" captionTargetBox="[209,1364,194,1828]" captionTargetId="figure@8.[209,1365,194,1828]" captionTargetPageId="8" captionText="FIGURE 3. Comparison of postabdominal claws. Arrows indicate second (middle) pecten of spinules or teeth of postabdominal claw. A. Daphnia hrbaceki, adult female (K). B. D. hrbaceki, adult female from laboratory culture (K). C. D. hrbaceki, adult female (RB). D. D. hrbaceki, adult female from laboratory culture (K); detail of middle pecten. E. D. hrbaceki, adult male from laboratory culture (K). F. Daphnia sp. (morphotype FLO 9), adult female (FL). G. D. minnehaha, adult female (ELA)." httpUri="https://zenodo.org/record/199784/files/figure.png" pageId="14" pageNumber="15">Fig. 3</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF9FF77FB6FFAB15296" blockId="14.[151,1436,151,2015]" pageId="14" pageNumber="15">
|
||
<emphasis id="B7BF99259070FFF9FF77FB6FFE2650D7" bold="true" box="[199,462,1162,1187]" pageId="14" pageNumber="15">Differential diagnosis.</emphasis>
|
||
The new species has to be differentiated from several other taxa present in the region of its occurrence:
|
||
<taxonomicName id="42CB3EB49070FFF9FEDCFB4AFDB350B3" box="[364,603,1199,1223]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259070FFF9FEDCFB4AFDB350B3" box="[364,603,1199,1223]" italics="true" pageId="14" pageNumber="15">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
, members of the
|
||
<taxonomicName id="42CB3EB49070FFF9FC9EFB4AFC3050B3" box="[814,984,1199,1223]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF99259070FFF9FC9EFB4AFC3050B3" box="[814,984,1199,1223]" italics="true" pageId="14" pageNumber="15">Daphnia pulex</emphasis>
|
||
</taxonomicName>
|
||
group, and
|
||
<taxonomicName id="42CB3EB49070FFF9FBDAFB4AFEDC509E" authority="O. F. Muller, 1776" authorityName="O. F. Muller" authorityYear="1776" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259070FFF9FBDAFB4AFAA550B3" box="[1130,1357,1199,1223]" italics="true" pageId="14" pageNumber="15">Daphnia longispina</emphasis>
|
||
(O. F. Müller, 1776)
|
||
</taxonomicName>
|
||
, as well as related taxa in Asia and two taxa showing some similarities in North
|
||
<collectingCountry id="FDDC05A79070FFF9FB72FB37FACE509E" box="[1218,1318,1234,1258]" name="United States of America" pageId="14" pageNumber="15">America</collectingCountry>
|
||
. The main differential characters are listed in
|
||
<tableCitation id="C849708C9070FFF9FD9DFB12FD91517B" box="[557,633,1271,1295]" captionStart="TABLE 2" captionStartId="15.[124,209,519,541]" captionTargetBox="[124,1930,593,1578]" captionTargetPageId="15" captionText="TABLE 2. Main differential morphological characters among Daphnia hrbaceki, Daphnia curvirostris, Daphnia tanakai, Daphnia sinevi, Daphnia longispina (populations" httpUri="http://table.plazi.org/id/D1B415BF9071FFF8FFCCFDE2F8A35669" pageId="14" pageNumber="15" tableUuid="D1B415BF9071FFF8FFCCFDE2F8A35669">Tab. 2</tableCitation>
|
||
. Among locally occurring species, females in the
|
||
<taxonomicName id="42CB3EB49070FFF9FB72FB1DFACC517B" box="[1218,1316,1271,1295]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF99259070FFF9FB72FB1DFACC517B" box="[1218,1316,1271,1295]" italics="true" pageId="14" pageNumber="15">D. pulex</emphasis>
|
||
</taxonomicName>
|
||
group are clearly distinguished by well developed antennules protruding from the antennular mound which contrast with the reduced, non-protruding antennule of
|
||
<taxonomicName id="42CB3EB49070FFF9FDF8FADAFCFD5123" box="[584,789,1343,1367]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259070FFF9FDF8FADAFCFD5123" box="[584,789,1343,1367]" italics="true" pageId="14" pageNumber="15">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="42CB3EB49070FFF9FC95FADAFBEE5123" box="[805,1030,1343,1367]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259070FFF9FC95FADAFBEE5123" box="[805,1030,1343,1367]" italics="true" pageId="14" pageNumber="15">Daphnia longispina</emphasis>
|
||
</taxonomicName>
|
||
has a flat, reduced inter-antennular mound, but parthenogenetic females in some of the populations are difficult to distinguish from those of
|
||
<taxonomicName id="42CB3EB49070FFF9FA31FA81FF1151EB" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259070FFF9FA31FA81FF1151EB" italics="true" pageId="14" pageNumber="15">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
that do not have enlarged middle pecten of the postabdominal claw. The
|
||
<taxonomicName id="42CB3EB49070FFF9FB96FA62FAEC51EB" box="[1062,1284,1415,1439]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259070FFF9FB96FA62FAEC51EB" box="[1062,1284,1415,1439]" italics="true" pageId="14" pageNumber="15">Daphnia longispina</emphasis>
|
||
</taxonomicName>
|
||
ephippium is also widest in the anterior third of its length, its dorsal ridge covered with spinules and a shell spine always part of the free ephippium compared with the smooth dorsal ridge of the
|
||
<taxonomicName id="42CB3EB49070FFF9FC29FA2AFB8F5193" box="[921,1127,1487,1511]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259070FFF9FC29FA2AFB8F5193" box="[921,1127,1487,1511]" italics="true" pageId="14" pageNumber="15">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
ephippium whose greatest width is about mid-length. The apical stiff seta on the male second endopodite of
|
||
<taxonomicName id="42CB3EB49070FFF9FB9DFA16FAE5527F" box="[1069,1293,1523,1547]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259070FFF9FB9DFA16FAE5527F" box="[1069,1293,1523,1547]" italics="true" pageId="14" pageNumber="15">Daphnia longispina</emphasis>
|
||
</taxonomicName>
|
||
is S-shaped, armed with a row of robust teeth or thorns; that of
|
||
<taxonomicName id="42CB3EB49070FFF9FD7EF9FDFCBA525B" box="[718,850,1559,1583]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259070FFF9FD7EF9FDFCBA525B" box="[718,850,1559,1583]" italics="true" pageId="14" pageNumber="15">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
is hook-like (Fig. 1F), its distal part fringed on both margins with dense rows of spinules. The
|
||
<taxonomicName id="42CB3EB49070FFF9FD31F9DEFC875227" box="[641,879,1595,1619]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259070FFF9FD31F9DEFC875227" box="[641,879,1595,1619]" italics="true" pageId="14" pageNumber="15">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
ephippium is asymmetrically saddle-shaped and widest at the proximal third of its length, with the dorsal ridge covered densely with minute spinules (
|
||
<figureCitation id="1DF059B29070FFF9FA84F9BAFA915203" box="[1332,1401,1631,1655]" captionStart="FIGURE 8" captionStartId="13.[151,255,1920,1944]" captionTargetBox="[219,1368,194,1898]" captionTargetId="figure@13.[219,1368,194,1899]" captionTargetPageId="13" captionText="FIGURE 8. Comparison of ephippial surface ultrastructures. A. Daphnia hrbaceki (K). B. D. curvirostris (LL); detail shown in inset. C. D. tanakai (LM). D. Daphnia sp. (morphotype FLO 9) (FL). E. D. minnehaha (ELA). F. D. pulex (CL). G. D. longispina from high-altitude temporary pool (GSB). H. D. longispina from lowland fishpond (I)." httpUri="https://zenodo.org/record/199788/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
|
||
B). Ephippial surface covered with small pits framed with rows of small, blunt spinules (
|
||
<figureCitation id="1DF059B29070FFF9FBF6F967FB6052EE" box="[1094,1160,1666,1690]" captionStart="FIGURE 8" captionStartId="13.[151,255,1920,1944]" captionTargetBox="[219,1368,194,1898]" captionTargetId="figure@13.[219,1368,194,1899]" captionTargetPageId="13" captionText="FIGURE 8. Comparison of ephippial surface ultrastructures. A. Daphnia hrbaceki (K). B. D. curvirostris (LL); detail shown in inset. C. D. tanakai (LM). D. Daphnia sp. (morphotype FLO 9) (FL). E. D. minnehaha (ELA). F. D. pulex (CL). G. D. longispina from high-altitude temporary pool (GSB). H. D. longispina from lowland fishpond (I)." httpUri="https://zenodo.org/record/199788/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
|
||
B).
|
||
<taxonomicName id="42CB3EB49070FFF9FB01F961FABD52EF" box="[1201,1365,1668,1691]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259070FFF9FB01F961FABD52EF" box="[1201,1365,1668,1691]" italics="true" pageId="14" pageNumber="15">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
males have a longer basal segment of the antennule reaching nearly to the anterior margin of the pigmented part of the compound eye (Fig. 5D), whereas this reaches only the posterior contour of the eye in
|
||
<taxonomicName id="42CB3EB49070FFF9FBD0F929FB0D5297" box="[1120,1253,1739,1763]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259070FFF9FBD0F929FB0D5297" box="[1120,1253,1739,1763]" italics="true" pageId="14" pageNumber="15">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
(Fig. 5C).
|
||
</paragraph>
|
||
<paragraph id="857445379070FFF8FF77F915FA7B564E" blockId="14.[151,1436,151,2015]" lastBlockId="15.[124,1867,519,570]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
|
||
Two other related species have been described from eastern Asia (
|
||
<collectingCountry id="FDDC05A79070FFF9FC0BF90AFC145373" box="[955,1020,1775,1799]" name="Japan" pageId="14" pageNumber="15">Japan</collectingCountry>
|
||
and the Russian Far East):
|
||
<taxonomicName id="42CB3EB49070FFF9FA8AF90AFF03535F" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259070FFF9FA8AF90AFF03535F" italics="true" pageId="14" pageNumber="15">Daphnia tanakai</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="42CB3EB49070FFF9FE95F8F6FE39535F" box="[293,465,1811,1835]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="sinevi">
|
||
<emphasis id="B7BF99259070FFF9FE95F8F6FE39535F" box="[293,465,1811,1835]" italics="true" pageId="14" pageNumber="15">Daphnia sinevi</emphasis>
|
||
</taxonomicName>
|
||
. The ephippium of
|
||
<taxonomicName id="42CB3EB49070FFF9FD07F8F6FC9E535F" box="[695,886,1811,1835]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259070FFF9FD07F8F6FC9E535F" box="[695,886,1811,1835]" italics="true" pageId="14" pageNumber="15">Daphnia tanakai</emphasis>
|
||
</taxonomicName>
|
||
does not include the carapace posterior margin; the postero-dorsal corner of the ephippium is obtusely rounded. The ephippial dorsal ridge is covered with sparsely distributed fine spinules (
|
||
<figureCitation id="1DF059B29070FFF9FE7AF8BFFDFD5306" box="[458,533,1882,1906]" captionStart="FIGURE 7" captionStartId="12.[151,255,1920,1944]" captionTargetBox="[321,1265,194,1899]" captionTargetId="figure@12.[321,1266,194,1899]" captionTargetPageId="12" captionText="FIGURE 7. Comparison of ultrastructures of ephippial dorsal ridges with various development of spinulation or reticulation (indicated by arrows). A, B. Daphnia hrbaceki (K). C. D. curvirostris (H). D. D. tanakai (LM). E. Daphnia sp. (morphotype FLO 9) (FL). F. D. minnehaha (ELA)." httpUri="https://zenodo.org/record/199787/files/figure.png" pageId="14" pageNumber="15">Fig. 7</figureCitation>
|
||
D). A wide gap is present between ephippial surfaces (covered with large sclerotized cells) and the posterior margin of carapace, separated by ecdysial suture. Ephippial surfaces are covered with shallow dimples and a pattern of hexagonal fine lamellae (
|
||
<figureCitation id="1DF059B29070FFF9FCD0F847FC4B53CE" box="[864,931,1954,1978]" captionStart="FIGURE 8" captionStartId="13.[151,255,1920,1944]" captionTargetBox="[219,1368,194,1898]" captionTargetId="figure@13.[219,1368,194,1899]" captionTargetPageId="13" captionText="FIGURE 8. Comparison of ephippial surface ultrastructures. A. Daphnia hrbaceki (K). B. D. curvirostris (LL); detail shown in inset. C. D. tanakai (LM). D. Daphnia sp. (morphotype FLO 9) (FL). E. D. minnehaha (ELA). F. D. pulex (CL). G. D. longispina from high-altitude temporary pool (GSB). H. D. longispina from lowland fishpond (I)." httpUri="https://zenodo.org/record/199788/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
|
||
C). Males have a reduced rostrum and a long antennule.
|
||
<taxonomicName id="42CB3EB49070FFF9FEA9F822FE2253AB" box="[281,458,1991,2015]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="sinevi">
|
||
<emphasis id="B7BF99259070FFF9FEA9F822FE2253AB" box="[281,458,1991,2015]" italics="true" pageId="14" pageNumber="15">Daphnia sinevi</emphasis>
|
||
</taxonomicName>
|
||
has a robust inter-antennular mound with slightly protruding tips of antennules. The from small, fishless habitats),
|
||
<taxonomicName id="42CB3EB49071FFF8FE1CFDC1FD94564D" box="[428,636,548,569]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259071FFF8FE1CFDC1FD94564D" box="[428,636,548,569]" italics="true" pageId="15" pageNumber="16">Daphnia minnehaha</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="42CB3EB49071FFF8FD1DFDC1FCEE564D" box="[685,774,548,569]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF99259071FFF8FD1DFDC1FCEE564D" box="[685,774,548,569]" italics="true" pageId="15" pageNumber="16">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9, denoted as
|
||
<taxonomicName id="42CB3EB49071FFF8FBC4FDC0FB0A564E" box="[1140,1250,549,570]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="arenata">
|
||
<emphasis id="B7BF99259071FFF8FBC4FDC0FB0A564E" box="[1140,1250,549,570]" italics="true" pageId="15" pageNumber="16">D. arenata</emphasis>
|
||
</taxonomicName>
|
||
in some studies).
|
||
</paragraph>
|
||
<caption id="D1B415BF9071FFF8FFCCFDE2F8A35669" ID-Table-UUID="D1B415BF9071FFF8FFCCFDE2F8A35669" box="[124,1867,519,541]" httpUri="http://table.plazi.org/id/D1B415BF9071FFF8FFCCFDE2F8A35669" pageId="15" pageNumber="16" targetBox="[124,1930,593,1578]" targetIsTable="true" targetPageId="15">
|
||
<paragraph id="857445379071FFF8FFCCFDE2F8A35669" blockId="15.[124,1867,519,570]" box="[124,1867,519,541]" pageId="15" pageNumber="16">
|
||
<emphasis id="B7BF99259071FFF8FFCCFDE2FF035669" bold="true" box="[124,235,519,541]" pageId="15" pageNumber="16">TABLE 2.</emphasis>
|
||
Main differential morphological characters among
|
||
<taxonomicName id="42CB3EB49071FFF8FD45FDE2FC455668" box="[757,941,519,540]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF99259071FFF8FD45FDE2FC455668" box="[757,941,519,540]" italics="true" pageId="15" pageNumber="16">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="42CB3EB49071FFF8FC0AFDE2FB675669" box="[954,1167,519,541]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259071FFF8FC0AFDE2FB675669" box="[954,1167,519,541]" italics="true" pageId="15" pageNumber="16">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="42CB3EB49071FFF8FB2BFDE2FAAF5668" box="[1179,1351,519,540]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259071FFF8FB2BFDE2FAAF5668" box="[1179,1351,519,540]" italics="true" pageId="15" pageNumber="16">Daphnia tanakai</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="42CB3EB49071FFF8FAE4FDE2FA065669" box="[1364,1518,519,541]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="sinevi">
|
||
<emphasis id="B7BF99259071FFF8FAE4FDE2FA065669" box="[1364,1518,519,541]" italics="true" pageId="15" pageNumber="16">Daphnia sinevi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="42CB3EB49071FFF8FA4BFDE2F92E5668" box="[1531,1734,519,540]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259071FFF8FA4BFDE2F92E5668" box="[1531,1734,519,540]" italics="true" pageId="15" pageNumber="16">Daphnia longispina</emphasis>
|
||
</taxonomicName>
|
||
(populations
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="857445379071FFF8FFCCFDB7F86D525E" pageId="15" pageNumber="16">
|
||
<table id="F7CBB79790710008FFCCFDB4F862525E" box="[124,1930,593,1578]" gridcols="9" gridrows="8" pageId="15" pageNumber="16">
|
||
<tr id="3BFB477590710008FFCCFDB4F862561C" box="[124,1930,593,616]" gridrow="0" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFDB4FE4D561C" box="[124,421,593,616]" gridcol="0" gridrow="0" pageId="15" pageNumber="16">Character</th>
|
||
<th id="782A2E0990710008FE0BFDB4FD64561C" box="[443,652,593,616]" gridcol="1" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FE0BFDB7FDDB5613" box="[443,563,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="hrbaceki" status="sp. nov.">
|
||
<emphasis id="B7BF99259071FFF8FE0BFDB7FDDB5613" box="[443,563,594,615]" italics="true" pageId="15" pageNumber="16">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="AC8C245E9071FFF8FD8AFDB4FD645613" box="[570,652,593,615]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="B7BF99259071FFF8FD8AFDB4FD6D5613" bold="true" box="[570,645,593,615]" pageId="15" pageNumber="16">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
</th>
|
||
<th id="782A2E0990710008FD1DFDB4FCAA561C" box="[685,834,593,616]" gridcol="2" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FD1DFDB7FCAA5613" box="[685,834,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF99259071FFF8FD1DFDB7FCAA5613" box="[685,834,594,615]" italics="true" pageId="15" pageNumber="16">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008FCD3FDB4FC01561C" box="[867,1001,593,616]" gridcol="3" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FCD4FDB7FC275613" box="[868,975,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="tanakai">
|
||
<emphasis id="B7BF99259071FFF8FCD4FDB7FC275613" box="[868,975,594,615]" italics="true" pageId="15" pageNumber="16">D. tanakai</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008FBB3FDB4FBB5561C" box="[1027,1117,593,616]" gridcol="4" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FBB3FDB7FBB55613" box="[1027,1117,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="sinevi">
|
||
<emphasis id="B7BF99259071FFF8FBB3FDB7FBB55613" box="[1027,1117,594,615]" italics="true" pageId="15" pageNumber="16">D. sinevi</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008FBC5FDB4FAF6561C" box="[1141,1310,593,616]" gridcol="5" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FBC5FDB7FB175613" box="[1141,1279,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF99259071FFF8FBC5FDB7FB175613" box="[1141,1279,594,615]" italics="true" pageId="15" pageNumber="16">D. longispina</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008FAE9FDB4FA23561C" box="[1369,1483,593,616]" gridcol="6" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FAE9FDB7FA475613" box="[1369,1455,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF99259071FFF8FAE9FDB7FA475613" box="[1369,1455,594,615]" italics="true" pageId="15" pageNumber="16">D. pulex</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008FA44FDB4F974561C" box="[1524,1692,593,616]" gridcol="7" gridrow="0" pageId="15" pageNumber="16">
|
||
<taxonomicName id="42CB3EB49071FFF8FA44FDB7F96C5613" box="[1524,1668,594,615]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF99259071FFF8FA44FDB7F96C5613" box="[1524,1668,594,615]" italics="true" pageId="15" pageNumber="16">D. minnehaha</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="782A2E0990710008F905FDB4F862561C" box="[1717,1930,593,616]" gridcol="8" gridrow="0" pageId="15" pageNumber="16">morphotype FLO9</th>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFD95F86256A9" box="[124,1930,624,733]" gridrow="1" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFD95FE4D56A9" box="[124,421,624,733]" gridcol="0" gridrow="1" pageId="15" pageNumber="16">
|
||
<emphasis id="B7BF99259071FFF8FFCCFD95FF2256F2" bold="true" box="[124,202,624,646]" pageId="15" pageNumber="16">Female</emphasis>
|
||
head documented ability to produce neckteeth (Fig. 6)
|
||
</th>
|
||
<td id="782A2E0990710008FE0BFD95FD6456A9" box="[443,652,624,733]" gridcol="1" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
<td id="782A2E0990710008FD1DFD95FCAA56A9" box="[685,834,624,733]" gridcol="2" gridrow="1" pageId="15" pageNumber="16">yes(rarely)</td>
|
||
<td id="782A2E0990710008FCD3FD95FC0156A9" box="[867,1001,624,733]" gridcol="3" gridrow="1" pageId="15" pageNumber="16">no</td>
|
||
<td id="782A2E0990710008FBB3FD95FBB556A9" box="[1027,1117,624,733]" gridcol="4" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
<td id="782A2E0990710008FBC5FD95FAF656A9" box="[1141,1310,624,733]" gridcol="5" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
<td id="782A2E0990710008FAE9FD95FA2356A9" box="[1369,1483,624,733]" gridcol="6" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
<td id="782A2E0990710008FA44FD95F97456A9" box="[1524,1692,624,733]" gridcol="7" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
<td id="782A2E0990710008F905FD95F86256A9" box="[1717,1930,624,733]" gridcol="8" gridrow="1" pageId="15" pageNumber="16">yes</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFD00F8625740" box="[124,1930,741,820]" gridrow="2" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFD00FE4D5740" box="[124,421,741,820]" gridcol="0" gridrow="2" pageId="15" pageNumber="16">antennule body (Fig. 4) carapace</th>
|
||
<td id="782A2E0990710008FE0BFD00FD645740" box="[443,652,741,820]" gridcol="1" gridrow="2" pageId="15" pageNumber="16">reduced</td>
|
||
<td id="782A2E0990710008FD1DFD00FCAA5740" box="[685,834,741,820]" gridcol="2" gridrow="2" pageId="15" pageNumber="16">reduced</td>
|
||
<td id="782A2E0990710008FCD3FD00FC015740" box="[867,1001,741,820]" gridcol="3" gridrow="2" pageId="15" pageNumber="16">reduced</td>
|
||
<td id="782A2E0990710008FBB3FD00FBB55740" box="[1027,1117,741,820]" gridcol="4" gridrow="2" pageId="15" pageNumber="16">reduced</td>
|
||
<td id="782A2E0990710008FBC5FD00FAF65740" box="[1141,1310,741,820]" gridcol="5" gridrow="2" pageId="15" pageNumber="16">reduced</td>
|
||
<td id="782A2E0990710008FAE9FD00FA235740" box="[1369,1483,741,820]" gridcol="6" gridrow="2" pageId="15" pageNumber="16">prominent</td>
|
||
<td id="782A2E0990710008FA44FD00F9745740" box="[1524,1692,741,820]" gridcol="7" gridrow="2" pageId="15" pageNumber="16">slightly prominent</td>
|
||
<td id="782A2E0990710008F905FD00F8625740" box="[1717,1930,741,820]" gridcol="8" gridrow="2" pageId="15" pageNumber="16">slightly prominent</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFCD9F8625726" box="[124,1930,828,850]" gridrow="3" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFCD9FE4D5726" box="[124,421,828,850]" gridcol="0" gridrow="3" pageId="15" pageNumber="16">sub-marginal row of long</th>
|
||
<td id="782A2E0990710008FE0BFCD9FD645726" box="[443,652,828,850]" gridcol="1" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FD1DFCD9FCAA5726" box="[685,834,828,850]" gridcol="2" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FCD3FCD9FC015726" box="[867,1001,828,850]" gridcol="3" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FBB3FCD9FBB55726" box="[1027,1117,828,850]" gridcol="4" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FBC5FCD9FAF65726" box="[1141,1310,828,850]" gridcol="5" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FAE9FCD9FA235726" box="[1369,1483,828,850]" gridcol="6" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008FA44FCD9F9745726" box="[1524,1692,828,850]" gridcol="7" gridrow="3" pageId="15" pageNumber="16">absent</td>
|
||
<td id="782A2E0990710008F905FCD9F8625726" box="[1717,1930,828,850]" gridcol="8" gridrow="3" pageId="15" pageNumber="16">present</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFCBFF86257B2" box="[124,1930,858,966]" gridrow="4" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFCBFFE4D57B2" box="[124,421,858,966]" gridcol="0" gridrow="4" pageId="15" pageNumber="16">setae thoracic limbs 2 nd gnathobase-posterior margin (Fig. 5)</th>
|
||
<td id="782A2E0990710008FE0BFCBFFD6457B2" box="[443,652,858,966]" gridcol="1" gridrow="4" pageId="15" pageNumber="16">extended, keel-like</td>
|
||
<td id="782A2E0990710008FD1DFCBFFCAA57B2" box="[685,834,858,966]" gridcol="2" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008FCD3FCBFFC0157B2" box="[867,1001,858,966]" gridcol="3" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008FBB3FCBFFBB557B2" box="[1027,1117,858,966]" gridcol="4" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008FBC5FCBFFAF657B2" box="[1141,1310,858,966]" gridcol="5" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008FAE9FCBFFA2357B2" box="[1369,1483,858,966]" gridcol="6" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008FA44FCBFF97457B2" box="[1524,1692,858,966]" gridcol="7" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
<td id="782A2E0990710008F905FCBFF86257B2" box="[1717,1930,858,966]" gridcol="8" gridrow="4" pageId="15" pageNumber="16">rounded</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFC2BF86250E6" box="[124,1930,974,1170]" gridrow="5" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFC2BFE4D50E6" box="[124,421,974,1170]" gridcol="0" gridrow="5" pageId="15" pageNumber="16">postabdomen - terminal claw middle pecten (Fig. 3) ephippium postero-dorsal portion of carapace incorporated in ephippium</th>
|
||
<td id="782A2E0990710008FE0BFC2BFD6450E6" box="[443,652,974,1170]" gridcol="1" gridrow="5" pageId="15" pageNumber="16">large teeth or fine spinules yes</td>
|
||
<td id="782A2E0990710008FD1DFC2BFCAA50E6" box="[685,834,974,1170]" gridcol="2" gridrow="5" pageId="15" pageNumber="16">large teeth yes</td>
|
||
<td id="782A2E0990710008FCD3FC2BFC0150E6" box="[867,1001,974,1170]" gridcol="3" gridrow="5" pageId="15" pageNumber="16">large teeth of fine spinules not</td>
|
||
<td id="782A2E0990710008FBB3FC2BFBB550E6" box="[1027,1117,974,1170]" gridcol="4" gridrow="5" pageId="15" pageNumber="16">large teeth yes</td>
|
||
<td id="782A2E0990710008FBC5FC2BFAF650E6" box="[1141,1310,974,1170]" gridcol="5" gridrow="5" pageId="15" pageNumber="16">fine setules yes</td>
|
||
<td id="782A2E0990710008FAE9FC2BFA2350E6" box="[1369,1483,974,1170]" gridcol="6" gridrow="5" pageId="15" pageNumber="16">large teeth yes</td>
|
||
<td id="782A2E0990710008FA44FC2BF97450E6" box="[1524,1692,974,1170]" gridcol="7" gridrow="5" pageId="15" pageNumber="16">large teeth yes</td>
|
||
<td id="782A2E0990710008F905FC2BF86250E6" box="[1717,1930,974,1170]" gridcol="8" gridrow="5" pageId="15" pageNumber="16">large teeth yes</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFB7FF8625135" box="[124,1930,1178,1345]" gridrow="6" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFB7FFE4D5135" box="[124,421,1178,1345]" gridcol="0" gridrow="6" pageId="15" pageNumber="16">dorsal spinescence (Fig. 7) surface ultrastructure (Fig. 8)</th>
|
||
<td id="782A2E0990710008FE0BFB7FFD645135" box="[443,652,1178,1345]" gridcol="1" gridrow="6" pageId="15" pageNumber="16">absent minute pits surrounded by fine lamellae</td>
|
||
<td id="782A2E0990710008FD1DFB7FFCAA5135" box="[685,834,1178,1345]" gridcol="2" gridrow="6" pageId="15" pageNumber="16">present minute pits surrounded by rows of blunt spinules</td>
|
||
<td id="782A2E0990710008FCD3FB7FFC015135" box="[867,1001,1178,1345]" gridcol="3" gridrow="6" pageId="15" pageNumber="16">present shallow dimples with remnants of longitudinal striation</td>
|
||
<td id="782A2E0990710008FBB3FB7FFBB55135" box="[1027,1117,1178,1345]" gridcol="4" gridrow="6" pageId="15" pageNumber="16">present not studied</td>
|
||
<td id="782A2E0990710008FBC5FB7FFAF65135" box="[1141,1310,1178,1345]" gridcol="5" gridrow="6" pageId="15" pageNumber="16">present variable</td>
|
||
<td id="782A2E0990710008FAE9FB7FFA235135" box="[1369,1483,1178,1345]" gridcol="6" gridrow="6" pageId="15" pageNumber="16">present dimples surrounded with well developed lamellae</td>
|
||
<td id="782A2E0990710008FA44FB7FF9745135" box="[1524,1692,1178,1345]" gridcol="7" gridrow="6" pageId="15" pageNumber="16">present shallow pits surrounded by toothed lamellae</td>
|
||
<td id="782A2E0990710008F905FB7FF8625135" box="[1717,1930,1178,1345]" gridcol="8" gridrow="6" pageId="15" pageNumber="16">present shallow dimples with remnants of surrounding lamellae</td>
|
||
</tr>
|
||
<tr id="3BFB477590710008FFCCFAACF862525E" box="[124,1930,1353,1578]" gridrow="7" pageId="15" pageNumber="16">
|
||
<th id="782A2E0990710008FFCCFAACFE4D525E" box="[124,421,1353,1578]" gridcol="0" gridrow="7" pageId="15" pageNumber="16">
|
||
<emphasis id="B7BF99259071FFF8FFCCFAACFF5C512B" bold="true" box="[124,180,1353,1375]" pageId="15" pageNumber="16">Male</emphasis>
|
||
2 nd limb, terminal seta on last endite distal portion postabdomen dorsal margin, anal region 1st postabdominal processes
|
||
</th>
|
||
<td id="782A2E0990710008FE0BFAACFD64525E" box="[443,652,1353,1578]" gridcol="1" gridrow="7" pageId="15" pageNumber="16">bent setulated even reduced</td>
|
||
<td id="782A2E0990710008FD1DFAACFCAA525E" box="[685,834,1353,1578]" gridcol="2" gridrow="7" pageId="15" pageNumber="16">bent setulated even reduced</td>
|
||
<td id="782A2E0990710008FCD3FAACFC01525E" box="[867,1001,1353,1578]" gridcol="3" gridrow="7" pageId="15" pageNumber="16">bent,but variable setulated slightly convex reduced</td>
|
||
<td id="782A2E0990710008FBB3FAACFBB5525E" box="[1027,1117,1353,1578]" gridcol="4" gridrow="7" pageId="15" pageNumber="16">strongly bent setulated slightly convex reduced</td>
|
||
<td id="782A2E0990710008FBC5FAACFAF6525E" box="[1141,1310,1353,1578]" gridcol="5" gridrow="7" pageId="15" pageNumber="16">not bent with strong teeth even reduced</td>
|
||
<td id="782A2E0990710008FAE9FAACFA23525E" box="[1369,1483,1353,1578]" gridcol="6" gridrow="7" pageId="15" pageNumber="16">bent setulated shallow depression long,</td>
|
||
<td id="782A2E0990710008FA44FAACF974525E" box="[1524,1692,1353,1578]" gridcol="7" gridrow="7" pageId="15" pageNumber="16">bent setulated deep depression short, reaching</td>
|
||
<td id="782A2E0990710008F905FAACF862525E" box="[1717,1930,1353,1578]" gridcol="8" gridrow="7" pageId="15" pageNumber="16">robust. slightly bent setulated deep depression short, reaching up to</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="857445379071FFF8FAE9F9D7FA4D52EA" blockId="15.[1369,1923,1586,1695]" pageId="15" pageNumber="16">reaching over up to insertion of insertion of insertion of postabdominal postabdominal setae postabdomin setae al setae</paragraph>
|
||
<paragraph id="85744537906EFFE7FF27FF72FAFA54A0" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">ephippium is saddle-shaped, widest at the posterior third of its length, its dorsal ridge with fine spinules. The postero-dorsal corner of the ephippium is horn-shaped, not rounded. Male has long, slender antennule.</paragraph>
|
||
<paragraph id="85744537906EFFE7FF77FF3AFD385663" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
The body shape of some individuals of
|
||
<taxonomicName id="42CB3EB4906EFFE7FD35FF04FCE2548C" box="[645,778,224,248]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FD35FF04FCE2548C" box="[645,778,224,248]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
may superficially resemble
|
||
<taxonomicName id="42CB3EB4906EFFE7FBF9FF05FAC6548C" box="[1097,1326,224,248]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF9925906EFFE7FBF9FF05FAC6548C" box="[1097,1326,224,248]" italics="true" pageId="16" pageNumber="17">Daphnia minnehaha</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="1DF059B2906EFFE7FA8EFF3AFA695483" box="[1342,1409,223,247]" captionStart="FIGURE 6" captionStartId="11.[151,255,1813,1837]" captionTargetBox="[261,1320,194,1795]" captionTargetId="figure@11.[261,1320,194,1795]" captionTargetPageId="11" captionText="FIGURE 6. Ephippium and neckteeth. A. Daphnia hrbaceki, dorsal aspect of free ephippium (K); arrow indicates evenly shaped convex outline lacking any concavity between the two egg chambers. B. D. hrbaceki, lateral aspect of free ephippium (K); arrow indicates position of maximal width of the ephippium. C. D. hrbaceki, adult female (RB); detail of necktooth (indicated by arrow). D. D. minnehaha, adult female (ELA) with neckteeth (indicated by arrow). E. D. minnehaha, adult female (ELA); detail of neckteeth (indicated by arrow). F. D. minnehaha, juvenile female (ELA); dorsal aspect, detail of neckteeth (indicated by arrow). G. Daphnia sp. (morphotype FLO 9) (FL); detail of neckteeth (indicated by arrow)." httpUri="https://zenodo.org/record/199786/files/figure.png" pageId="16" pageNumber="17">Fig. 6</figureCitation>
|
||
E) and
|
||
<taxonomicName id="42CB3EB4906EFFE7FF79FEE1FEC35568" box="[201,299,260,284]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906EFFE7FF79FEE1FEC35568" box="[201,299,260,284]" italics="true" pageId="16" pageNumber="17">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9, denoted as
|
||
<taxonomicName id="42CB3EB4906EFFE7FD61FEE0FCA45568" box="[721,844,261,284]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="arenata">
|
||
<emphasis id="B7BF9925906EFFE7FD61FEE0FCA45568" box="[721,844,261,284]" italics="true" pageId="16" pageNumber="17">D. arenata</emphasis>
|
||
</taxonomicName>
|
||
in some studies) occurring on the North American continent. Both species have antennular tips partly protruding from the base of the head shield, and individuals of the FLO9 morphotype carry a row of sub-marginal plumose setae similar to those in the
|
||
<taxonomicName id="42CB3EB4906EFFE7FB38FEA8FB1D5510" box="[1160,1269,332,356]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="obtusa">
|
||
<emphasis id="B7BF9925906EFFE7FB38FEA8FB1D5510" box="[1160,1269,332,356]" italics="true" pageId="16" pageNumber="17">D. obtusa</emphasis>
|
||
</taxonomicName>
|
||
complex or in the subgenus
|
||
<taxonomicName id="42CB3EB4906EFFE7FE80FE95FE2755FC" box="[304,463,368,392]" class="Branchiopoda" family="Daphniidae" genus="Ctenodaphnia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906EFFE7FE80FE95FE2755FC" box="[304,463,368,392]" italics="true" pageId="16" pageNumber="17">Ctenodaphnia</emphasis>
|
||
</taxonomicName>
|
||
(this characteristic of the American taxon was omitted in
|
||
<bibRefCitation id="E15A38C6906EFFE7FBEEFE8AFB0655F3" author="Hebert" box="[1118,1262,367,391]" pageId="16" pageNumber="17" refString="Hebert, P. D. N. (1995) The Daphnia of North America: an illustrated fauna. CD-ROM. University of Guelph, Guelph" type="book" year="1995">Hebert 1995</bibRefCitation>
|
||
); such a row of plumose setae is not observed in
|
||
<taxonomicName id="42CB3EB4906EFFE7FDB6FE71FD3855D8" box="[518,720,404,428]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FDB6FE71FD3855D8" box="[518,720,404,428]" italics="true" pageId="16" pageNumber="17">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B7BF9925906EFFE7FCB6FE70FC5855D8" box="[774,944,405,428]" italics="true" pageId="16" pageNumber="17">
|
||
<taxonomicName id="42CB3EB4906EFFE7FCB6FE70FC4455D8" box="[774,940,405,428]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">D. curvirostris</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Dorsal ridges of ephippia of both American species are covered with spinules (
|
||
<figureCitation id="1DF059B2906EFFE7FD99FE52FD8655BB" box="[553,622,439,463]" captionStart="FIGURE 7" captionStartId="12.[151,255,1920,1944]" captionTargetBox="[321,1265,194,1899]" captionTargetId="figure@12.[321,1266,194,1899]" captionTargetPageId="12" captionText="FIGURE 7. Comparison of ultrastructures of ephippial dorsal ridges with various development of spinulation or reticulation (indicated by arrows). A, B. Daphnia hrbaceki (K). C. D. curvirostris (H). D. D. tanakai (LM). E. Daphnia sp. (morphotype FLO 9) (FL). F. D. minnehaha (ELA)." httpUri="https://zenodo.org/record/199787/files/figure.png" pageId="16" pageNumber="17">Fig. 7</figureCitation>
|
||
E, F) in contrast to the smooth reticulated dorsal ridge of
|
||
<taxonomicName id="42CB3EB4906EFFE7FABEFE5CFA7D55A4" box="[1294,1429,440,464]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FABEFE5CFA7D55A4" box="[1294,1429,440,464]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
. Males of American species have a deep depression in the pre-anal part of the postabdomen contrasting with the even or slightly convex anal region in
|
||
<taxonomicName id="42CB3EB4906EFFE7FDF5FDE4FD21566C" box="[581,713,512,536]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FDF5FDE4FD21566C" box="[581,713,512,536]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC906EFFE7FF77FDC6FDAE56BB" pageId="16" pageNumber="17" type="materials_examined">
|
||
<paragraph id="85744537906EFFE7FF77FDC6FDAE56BB" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
<emphasis id="B7BF9925906EFFE7FF77FDC6FDEE5648" bold="true" box="[199,518,547,572]" pageId="16" pageNumber="17">Other material examined.</emphasis>
|
||
<taxonomicName id="42CB3EB4906EFFE7FDA2FDC1FD0A5648" box="[530,738,548,572]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FDA2FDC1FD0A5648" box="[530,738,548,572]" italics="true" pageId="16" pageNumber="17">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<collectingCountry id="FDDC05A7906EFFE7FD46FDC1FC465648" box="[758,942,548,572]" name="Czech Republic" pageId="16" pageNumber="17">Czech Republic</collectingCountry>
|
||
, Kokořínsko, small pool (
|
||
<geoCoordinate id="E0FF23F0906EFFE7FB57FDC1FA925648" box="[1255,1402,548,572]" direction="north" orientation="latitude" pageId="16" pageNumber="17" precision="15" value="50.48639">N 50°29'11"</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="E0FF23F0906EFFE7FA3BFDC0FEE1562B" direction="east" orientation="longitude" pageId="16" pageNumber="17" precision="15" value="14.690001">E 14°41'24"</geoCoordinate>
|
||
),
|
||
<date id="F17563F7906EFFE7FEAFFDA2FE5E562B" box="[287,438,583,607]" pageId="16" pageNumber="17" value="2006-07-13">13 July 2006</date>
|
||
, P. J. Juračka legit.
|
||
<taxonomicName id="42CB3EB4906EFFE7FD27FDADFC605614" box="[663,904,583,608]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FD27FDADFD115614" box="[663,761,584,608]" italics="true" pageId="16" pageNumber="17">Daphnia</emphasis>
|
||
cf.
|
||
<emphasis id="B7BF9925906EFFE7FC96FDADFC605614" box="[806,904,584,608]" italics="true" pageId="16" pageNumber="17">hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<collectingCountry id="FDDC05A7906EFFE7FC29FDA2FC16562B" box="[921,1022,583,607]" name="Slovakia" pageId="16" pageNumber="17">Slovakia</collectingCountry>
|
||
, Rimavská Baňa, (48.5° N, 19.9° E) fluvial pool,
|
||
<date id="F17563F7906EFFE7FE9BFD89FE2756F0" box="[299,463,620,644]" pageId="16" pageNumber="17" value="1951-04-27">27 April 1951</date>
|
||
, O. Albertová legit. The first author sampled most pools in the vicinity of Rimavská Baňa village recently (three times in 2006–7) but without success. In the original sample from the mid 20th century, no other
|
||
<taxonomicName id="42CB3EB4906EFFE7FF4AFD52FEB456BB" box="[250,348,695,719]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906EFFE7FF4AFD52FEB456BB" box="[250,348,695,719]" italics="true" pageId="16" pageNumber="17">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
species was present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CDD116BC906EFFE6FF77FD3FFDFA56FE" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17" type="distribution">
|
||
<paragraph id="85744537906EFFE7FF77FD3FFE2E57BE" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
<emphasis id="B7BF9925906EFFE7FF77FD3FFE885687" bold="true" box="[199,352,730,755]" pageId="16" pageNumber="17">Distribution.</emphasis>
|
||
So far,
|
||
<taxonomicName id="42CB3EB4906EFFE7FE0BFD3EFD6F5687" box="[443,647,731,755]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FE0BFD3EFD6F5687" box="[443,647,731,755]" italics="true" pageId="16" pageNumber="17">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
has only been found in two isolated pools in Central
|
||
<collectingCountry id="FDDC05A7906EFFE7FB5AFD3FFAA75686" box="[1258,1359,730,754]" name="Czech Republic" pageId="16" pageNumber="17">Bohemia</collectingCountry>
|
||
and at another locality in south-eastern
|
||
<collectingCountry id="FDDC05A7906EFFE7FDBAFD1AFD845763" box="[522,620,767,791]" name="Slovakia" pageId="16" pageNumber="17">Slovakia</collectingCountry>
|
||
(for the Slovak sample, no DNA data is available). Apart from the
|
||
<typeStatus id="5A70FB95906EFFE7FADBFCE5FA73576C" box="[1387,1435,768,792]" pageId="16" pageNumber="17">type</typeStatus>
|
||
locality, the species was found in a similar pool created in 1999, located about
|
||
<quantity id="4233E8D2906EFFE7FC4FFCC7FBAD574E" box="[1023,1093,802,826]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="16" pageNumber="17" unit="m" value="500.0">500 m</quantity>
|
||
away. Cladoceran fauna of the region where
|
||
<taxonomicName id="42CB3EB4906EFFE7FE84FCADFE53572B" box="[308,443,839,863]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FE84FCADFE53572B" box="[308,443,839,863]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
was discovered had been studied for at least one century. The species is thus certainly very rare and it is difficult to judge the area of its distribution. However, other populations may have escaped detection (being confused with
|
||
<taxonomicName id="42CB3EB4906EFFE7FDB6FC75FD4657D3" box="[518,686,912,935]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FDB6FC75FD4657D3" box="[518,686,912,935]" italics="true" pageId="16" pageNumber="17">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
or other species) if individuals did not exhibit the characteristic hump-shaped body profile.
|
||
</paragraph>
|
||
<paragraph id="85744537906EFFE7FF7EFC32FE7F50F0" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
<emphasis id="B7BF9925906EFFE7FF7EFC32FEDB579B" bold="true" box="[206,307,983,1007]" pageId="16" pageNumber="17">Ecology.</emphasis>
|
||
The species was sampled in the summer zooplankton and survived up to the beginning of winter. It was outcompeted in spring by co-occurring
|
||
<taxonomicName id="42CB3EB4906EFFE7FD25FC1EFCA45067" box="[661,844,1019,1043]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="obtusa">
|
||
<emphasis id="B7BF9925906EFFE7FD25FC1EFCA45067" box="[661,844,1019,1043]" italics="true" pageId="16" pageNumber="17">Daphnia obtusa</emphasis>
|
||
</taxonomicName>
|
||
. Both species coexisted in summer. Summer water conditions: conductivity fluctuated within the range 39–768 μS.cm-1; pH 5.7–7.8; temperature up to 17.4 °C; dissolved oxygen
|
||
<quantity id="4233E8D2906EFFE7FED1FBADFE185014" box="[353,496,1096,1120]" metricMagnitude="-6" metricUnit="kg" metricValue="6.1" metricValueMax="10.4" metricValueMin="1.8" pageId="16" pageNumber="17" unit="mg" value="6.1" valueMax="10.4" valueMin="1.8">1.8–10.4 mg</quantity>
|
||
.l -1. The species was successfully cultivated in the laboratory on a diet of green algae (mostly
|
||
<taxonomicName id="42CB3EB4906EFFE7FF43FB89FE6F50F0" box="[243,391,1132,1156]" class="Chlorophyceae" family="Scenedesmaceae" genus="Scenedesmus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sphaeropleales" pageId="16" pageNumber="17" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B7BF9925906EFFE7FF43FB89FE6F50F0" box="[243,391,1132,1156]" italics="true" pageId="16" pageNumber="17">Scenedesmus</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="85744537906EFFE7FF77FB75FB8051F4" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
<emphasis id="B7BF9925906EFFE7FF77FB75FE7450DD" bold="true" box="[199,412,1168,1193]" pageId="16" pageNumber="17">Genetic analyses.</emphasis>
|
||
All analysed mitochondrial genes of the analysed Czech
|
||
<taxonomicName id="42CB3EB4906EFFE7FBD1FB75FB2B50DC" box="[1121,1219,1168,1192]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906EFFE7FBD1FB75FB2B50DC" box="[1121,1219,1168,1192]" italics="true" pageId="16" pageNumber="17">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
clearly showed a considerable divergence from all other so-far genetically characterised species in the genus: the genetically most similar species,
|
||
<taxonomicName id="42CB3EB4906EFFE7FEE2FB3DFDA95084" box="[338,577,1240,1264]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FEE2FB3DFDA95084" box="[338,577,1240,1264]" italics="true" pageId="16" pageNumber="17">Daphnia curvirostris</emphasis>
|
||
</taxonomicName>
|
||
, diverged by 13% at 12S, 23% at COI, and 41% at ND2 (all Kimura 2- parameter distances); other analyzed species, including all other known members of the
|
||
<taxonomicName id="42CB3EB4906EFFE7FB36FB18FAC45160" box="[1158,1324,1277,1300]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FB36FB18FAC45160" box="[1158,1324,1277,1300]" italics="true" pageId="16" pageNumber="17">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
complex, diverged substantially more (over 46.8% at ND2;
|
||
<figureCitation id="1DF059B2906EFFE7FD7FFAC5FCFB514C" box="[719,787,1312,1336]" captionStart="FIGURE 9" captionStartId="17.[151,255,1400,1424]" captionTargetBox="[182,1408,717,1367]" captionTargetId="figure@17.[153,1437,688,1395]" captionTargetPageId="17" captionText="FIGURE 9. Relationship among species of the Daphnia curvirostris complex and its position relative to other species complexes (represented by selected taxa) of the D. longispina group (nomenclature of the D. longispina complex follows Petrusek et al. 2008). Three members of the D. pulex group, including D. obtusa coexisting with D. hrbaceki, were used as outgroups. The tree was constructed by the Bayesian inference of phylogeny from a partial sequence of the mitochondrial ND 2 gene. Node support is provided for Bayesian inference, Maximum Likelihood and Maximum Parsimony analyses, asterisks indicate sister species with support at least 99 % in all three analyses. Vertical bars delineate species complexes, scale indicates 10 % divergence." httpUri="https://zenodo.org/record/199789/files/figure.png" pageId="16" pageNumber="17">Fig. 9</figureCitation>
|
||
). The divergence of the syntopically occurring
|
||
<taxonomicName id="42CB3EB4906EFFE7FA9EFAC4FA73514C" box="[1326,1435,1312,1336]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="obtusa">
|
||
<emphasis id="B7BF9925906EFFE7FA9EFAC4FA73514C" box="[1326,1435,1312,1336]" italics="true" pageId="16" pageNumber="17">D. obtusa</emphasis>
|
||
</taxonomicName>
|
||
(belonging to the
|
||
<taxonomicName id="42CB3EB4906EFFE7FEEDFAA0FE535128" box="[349,443,1348,1372]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF9925906EFFE7FEEDFAA0FE535128" box="[349,443,1348,1372]" italics="true" pageId="16" pageNumber="17">D. pulex</emphasis>
|
||
</taxonomicName>
|
||
group) from
|
||
<taxonomicName id="42CB3EB4906EFFE7FDE1FAA0FD3E5128" box="[593,726,1348,1372]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FDE1FAA0FD3E5128" box="[593,726,1348,1372]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
exceeded 63% at ND2. No variation in sequences of any of the three mitochondrial genes was observed in several analysed individuals of
|
||
<taxonomicName id="42CB3EB4906EFFE7FC6DFA8CFB8951F4" box="[989,1121,1384,1408]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FC6DFA8CFB8951F4" box="[989,1121,1384,1408]" italics="true" pageId="16" pageNumber="17">D. hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="85744537906EFFE7FF77FA69FBAF5240" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
The GTR+I+G model of nucleotide substitution consistently performed best among the different approaches to model selection, based on the 932 bp long alignment of ND2 sequences. All applied methods of phylogenetic reconstructions supported the sister relationship between the new species and
|
||
<taxonomicName id="42CB3EB4906EFFE7FC49FA30FB755198" box="[1017,1181,1493,1516]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FC49FA30FB755198" box="[1017,1181,1493,1516]" italics="true" pageId="16" pageNumber="17">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
despite their relatively high divergence. The support for monophyly of the
|
||
<taxonomicName id="42CB3EB4906EFFE7FD5DFA1CFC7B5264" box="[749,915,1529,1552]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FD5DFA1CFC7B5264" box="[749,915,1529,1552]" italics="true" pageId="16" pageNumber="17">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
complex was weaker but the whole complex was unambiguously assigned as a sister taxon of the
|
||
<taxonomicName id="42CB3EB4906EFFE7FD55F9F8FC955240" box="[741,893,1564,1588]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="longispina">
|
||
<emphasis id="B7BF9925906EFFE7FD55F9F8FC955240" box="[741,893,1564,1588]" italics="true" pageId="16" pageNumber="17">D. longispina</emphasis>
|
||
</taxonomicName>
|
||
complex (
|
||
<figureCitation id="1DF059B2906EFFE7FC44F9F9FBD15240" box="[1012,1081,1564,1588]" captionStart="FIGURE 9" captionStartId="17.[151,255,1400,1424]" captionTargetBox="[182,1408,717,1367]" captionTargetId="figure@17.[153,1437,688,1395]" captionTargetPageId="17" captionText="FIGURE 9. Relationship among species of the Daphnia curvirostris complex and its position relative to other species complexes (represented by selected taxa) of the D. longispina group (nomenclature of the D. longispina complex follows Petrusek et al. 2008). Three members of the D. pulex group, including D. obtusa coexisting with D. hrbaceki, were used as outgroups. The tree was constructed by the Bayesian inference of phylogeny from a partial sequence of the mitochondrial ND 2 gene. Node support is provided for Bayesian inference, Maximum Likelihood and Maximum Parsimony analyses, asterisks indicate sister species with support at least 99 % in all three analyses. Vertical bars delineate species complexes, scale indicates 10 % divergence." httpUri="https://zenodo.org/record/199789/files/figure.png" pageId="16" pageNumber="17">Fig. 9</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="85744537906EFFE7FF77F9A5FED95378" blockId="16.[151,1437,151,2021]" pageId="16" pageNumber="17">
|
||
<emphasis id="B7BF9925906EFFE7FF77F9A5FD28522C" bold="true" box="[199,704,1600,1625]" pageId="16" pageNumber="17">Taxonomic and nomenclatural comments.</emphasis>
|
||
<taxonomicName id="42CB3EB4906EFFE7FD79F9A5FC7E522C" box="[713,918,1600,1624]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="hrbaceki">
|
||
<emphasis id="B7BF9925906EFFE7FD79F9A5FC7E522C" box="[713,918,1600,1624]" italics="true" pageId="16" pageNumber="17">Daphnia hrbaceki</emphasis>
|
||
</taxonomicName>
|
||
could be characterized both morphologically and genetically. Its morphological peculiarities have been known for more than fifty years, but difficult to evaluate as there was only a single sample from
|
||
<collectingCountry id="FDDC05A7906EFFE7FDFEF96DFD5852D4" box="[590,688,1672,1696]" name="Slovakia" pageId="16" pageNumber="17">Slovakia</collectingCountry>
|
||
available. The recent discovery of populations in Central
|
||
<collectingCountry id="FDDC05A7906EFFE7FA87F96DFA7452D4" box="[1335,1436,1672,1696]" name="Czech Republic" pageId="16" pageNumber="17">Bohemia</collectingCountry>
|
||
allowed DNA analyses and a comparison of both morphology and genetics with recently described East Asian taxa. The morphological diagnosis of the species and its membership within the
|
||
<taxonomicName id="42CB3EB4906EFFE7FBBCF934FB5D529C" box="[1036,1205,1745,1768]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906EFFE7FBBCF934FB5D529C" box="[1036,1205,1745,1768]" italics="true" pageId="16" pageNumber="17">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
complex were thus substantiated.
|
||
</paragraph>
|
||
<paragraph id="85744537906EFFE6FF77F8FDFB5A5483" blockId="16.[151,1437,151,2021]" lastBlockId="17.[151,1436,151,651]" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17">
|
||
Comparison with other taxa described over century ago from
|
||
<collectingCountry id="FDDC05A7906EFFE7FC3DF8FCFC255344" box="[909,973,1817,1840]" name="Japan" pageId="16" pageNumber="17">Japan</collectingCountry>
|
||
(
|
||
<taxonomicName id="42CB3EB4906EFFE7FC50F8FDFA825344" authority="Ishikawa, 1895" authorityName="Ishikawa" authorityYear="1895" box="[992,1386,1816,1840]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="whitmani">
|
||
<emphasis id="B7BF9925906EFFE7FC50F8FDFB5B5344" box="[992,1203,1816,1840]" italics="true" pageId="16" pageNumber="17">Daphnia whitmani</emphasis>
|
||
<bibRefCitation id="E15A38C6906EFFE7FB0CF8FDFA825344" author="Ishikawa" box="[1212,1386,1816,1840]" pageId="16" pageNumber="17" refString="Ishikawa, C. (1895) Phyllopod Crustacea of Japan. Daphnia whitmani. Zoological Magazine of Tokyo, 7, 147 - 154." type="journal article" year="1895">Ishikawa, 1895</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="42CB3EB4906EFFE7FF27F8D9FDEF5320" authority="Ishikawa, 1895" authorityName="Ishikawa" authorityYear="1895" box="[151,519,1852,1876]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="morsei">
|
||
<emphasis id="B7BF9925906EFFE7FF27F8D9FEA75320" box="[151,335,1852,1876]" italics="true" pageId="16" pageNumber="17">Daphnia morsei</emphasis>
|
||
<bibRefCitation id="E15A38C6906EFFE7FEE8F8D9FDEF5320" author="Ishikawa" box="[344,519,1852,1876]" pageId="16" pageNumber="17" refString="Ishikawa, C. (1895) Phyllopod Crustacea of Japan. Daphnia whitmani. Zoological Magazine of Tokyo, 7, 147 - 154." type="journal article" year="1895">Ishikawa, 1895</bibRefCitation>
|
||
</taxonomicName>
|
||
) is difficult as the original drawings are inadequate and the descriptions do not mention some important characters. For instance, the ephippium of
|
||
<taxonomicName id="42CB3EB4906EFFE7FC13F884FBC7530C" box="[931,1071,1888,1912]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="whitmani">
|
||
<emphasis id="B7BF9925906EFFE7FC13F884FBC7530C" box="[931,1071,1888,1912]" italics="true" pageId="16" pageNumber="17">D. whitmani</emphasis>
|
||
</taxonomicName>
|
||
is traced as not reaching to the posterior margin of carapace in
|
||
<figureCitation id="1DF059B2906EFFE7FE4EF861FDA853E8" box="[510,576,1924,1948]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="16" pageNumber="17">
|
||
Fig.
|
||
<quantity id="4233E8D2906EFFE7FD82F861FDA853E8" box="[562,576,1924,1948]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="16" pageNumber="17" unit="in" value="4.0">4</quantity>
|
||
</figureCitation>
|
||
in
|
||
<bibRefCitation id="E15A38C6906EFFE7FDD4F861FCF653E8" author="Ishikawa" box="[612,798,1924,1948]" pageId="16" pageNumber="17" refString="Ishikawa, C. (1895) Phyllopod Crustacea of Japan. Daphnia whitmani. Zoological Magazine of Tokyo, 7, 147 - 154." type="journal article" year="1895">Ishikawa (1895)</bibRefCitation>
|
||
, but clearly incorporating it in
|
||
<figureCitation id="1DF059B2906EFFE7FBCCF861FB5653E8" box="[1148,1214,1924,1948]" captionStart="FIGURE 4" captionStartId="9.[151,255,1848,1872]" captionTargetBox="[227,1357,194,1824]" captionTargetId="figure@9.[227,1358,194,1825]" captionTargetPageId="9" captionText="FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect." httpUri="https://zenodo.org/record/199785/files/figure.png" pageId="16" pageNumber="17">Fig. 4</figureCitation>
|
||
b in the same work. In general,
|
||
<taxonomicName id="42CB3EB4906EFFE7FEA6F84CFE4953B4" box="[278,417,1960,1984]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="whitmani">
|
||
<emphasis id="B7BF9925906EFFE7FEA6F84CFE4953B4" box="[278,417,1960,1984]" italics="true" pageId="16" pageNumber="17">D. whitmani</emphasis>
|
||
</taxonomicName>
|
||
seems to be similar to the recently described
|
||
<taxonomicName id="42CB3EB4906EFFE7FC14F84DFBA653B4" box="[932,1102,1960,1984]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="sinevi">
|
||
<emphasis id="B7BF9925906EFFE7FC14F84DFBA653B4" box="[932,1102,1960,1984]" italics="true" pageId="16" pageNumber="17">Daphnia sinevi</emphasis>
|
||
</taxonomicName>
|
||
. The male of
|
||
<taxonomicName id="42CB3EB4906EFFE7FB5CF84CFAB353B4" box="[1260,1371,1961,1984]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="morsei">
|
||
<emphasis id="B7BF9925906EFFE7FB5CF84CFAB353B4" box="[1260,1371,1961,1984]" italics="true" pageId="16" pageNumber="17">D. morsei</emphasis>
|
||
</taxonomicName>
|
||
has a remarkably deep depression of the pre-anal or anal part of the postabdomen. A genetically clearly divergent
|
||
<taxonomicName id="42CB3EB4906FFFE6FF27FF7DFF1154C4" box="[151,249,152,176]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906FFFE6FF27FF7DFF1154C4" box="[151,249,152,176]" italics="true" pageId="17" pageNumber="18">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
population found recently in
|
||
<collectingCountry id="FDDC05A7906FFFE6FDFBFF7DFD6354DB" box="[587,651,152,175]" name="Japan" pageId="17" pageNumber="18">Japan</collectingCountry>
|
||
may have belonged to this taxon (Kotov
|
||
<emphasis id="B7BF9925906FFFE6FBD3FF7CFB7554C4" box="[1123,1181,152,176]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
|
||
2006). Recent genetic analysis (
|
||
<bibRefCitation id="E15A38C6906FFFE6FEB4FF59FDE054A0" author="Kotov" box="[260,520,188,212]" pageId="17" pageNumber="18" refString="Kotov, A. A. & Taylor, D. J. (2010): A new African lineage of the Daphnia obtusa group (Cladocera: Daphniidae) disrupts continental vicariance patterns. Journal of Plankton Research, 32, 937 - 949." type="journal article" year="2010">Kotov & Taylor 2010</bibRefCitation>
|
||
) nevertheless suggested that the above-mentioned taxa described by Ishikawa likely belong to the
|
||
<taxonomicName id="42CB3EB4906FFFE6FEC7FF04FE3E548C" box="[375,470,224,248]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B7BF9925906FFFE6FEC7FF04FE3E548C" box="[375,470,224,248]" italics="true" pageId="17" pageNumber="18">D. pulex</emphasis>
|
||
</taxonomicName>
|
||
group and are therefore unrelated to the
|
||
<taxonomicName id="42CB3EB4906FFFE6FC2FFF04FBAB548C" box="[927,1091,225,248]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="curvirostris">
|
||
<emphasis id="B7BF9925906FFFE6FC2FFF04FBAB548C" box="[927,1091,225,248]" italics="true" pageId="17" pageNumber="18">D. curvirostris</emphasis>
|
||
</taxonomicName>
|
||
complex.
|
||
</paragraph>
|
||
<paragraph id="85744537906FFFE6FF77FEE1FDFA56FE" blockId="17.[151,1436,151,651]" pageId="17" pageNumber="18">
|
||
Both American species mentioned in the differential diagnosis are in great need of re-description.
|
||
<bibRefCitation id="E15A38C6906FFFE6FAE0FEE1FF095549" author="Hebert" pageId="17" pageNumber="18" refString="Hebert, P. D. N. (1995) The Daphnia of North America: an illustrated fauna. CD-ROM. University of Guelph, Guelph" type="book" year="1995">Hebert (1995)</bibRefCitation>
|
||
documented some of their morphology on his CD-ROM on North American
|
||
<taxonomicName id="42CB3EB4906FFFE6FB25FEC0FB1F5549" box="[1173,1271,293,317]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906FFFE6FB25FEC0FB1F5549" box="[1173,1271,293,317]" italics="true" pageId="17" pageNumber="18">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
fauna. While
|
||
<taxonomicName id="42CB3EB4906FFFE6FF27FEA3FE95552A" box="[151,381,326,350]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="minnehaha">
|
||
<emphasis id="B7BF9925906FFFE6FF27FEA3FE95552A" box="[151,381,326,350]" italics="true" pageId="17" pageNumber="18">Daphnia minnehaha</emphasis>
|
||
</taxonomicName>
|
||
was described by
|
||
<bibRefCitation id="E15A38C6906FFFE6FDFDFEA3FD1C552A" author="Herrick" box="[589,756,326,350]" pageId="17" pageNumber="18" refString="Herrick, C. L. (1884) A final report on the Crustacea of Minnesota, included in the orders Cladocera and Copepoda, together with a synopsis of the described species in North America, and keys to the known species of the more important genera. 12 th annual report. Geological and natural history survey of Minnesota: Johnson, Smith & Harrison, Minneapolis, 191 pp." type="book" year="1884">Herrick (1884)</bibRefCitation>
|
||
according to the rules applied in the time of publication and the use of this name is not in doubt, the description of
|
||
<taxonomicName id="42CB3EB4906FFFE6FD40FE8DFC4655F4" box="[752,942,360,384]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="arenata">
|
||
<emphasis id="B7BF9925906FFFE6FD40FE8DFC4655F4" box="[752,942,360,384]" italics="true" pageId="17" pageNumber="18">Daphnia arenata</emphasis>
|
||
</taxonomicName>
|
||
is lacking some of the attributes required by the International Code of Zoological Nomenclature. No
|
||
<typeStatus id="5A70FB95906FFFE6FCA1FE6FFCA455D6" box="[785,844,394,418]" pageId="17" pageNumber="18">types</typeStatus>
|
||
were designated, the description contained neither a short diagnosis nor differential diagnosis, and the text of the description itself was substituted by a set of microphotographs illustrating selected morphological characters. Coastal pond #9 at Florence (Oregon) was designated the
|
||
<typeStatus id="5A70FB95906FFFE6FEF1FE0BFE995672" box="[321,369,494,518]" pageId="17" pageNumber="18">type</typeStatus>
|
||
locality. The name
|
||
<taxonomicName id="42CB3EB4906FFFE6FDE3FE08FCFB5671" box="[595,787,493,517]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="arenata">
|
||
<emphasis id="B7BF9925906FFFE6FDE3FE08FCFB5671" box="[595,787,493,517]" italics="true" pageId="17" pageNumber="18">Daphnia arenata</emphasis>
|
||
</taxonomicName>
|
||
has already been used in other regular publications (e.g.,
|
||
<bibRefCitation id="E15A38C6906FFFE6FF27FDEBFE795652" author="Colbourne" box="[151,401,526,551]" pageId="17" pageNumber="18" refString="Colbourne, J. K., Hebert, P. D. N. & Taylor, A. D. (1997) Evolutionary origins of phenotypic plasticity in Daphnia. In: Givnish, T. J. & Sytsma, K. J. (Eds.) Molecular Evolution and Adaptive Radiation. Cambridge University Press, pp. 163 - 188." type="book chapter" year="1997">
|
||
Colbourne
|
||
<emphasis id="B7BF9925906FFFE6FEA5FDF5FEA65652" box="[277,334,526,551]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
|
||
1997
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="E15A38C6906FFFE6FE2EFDEBFDD85652" author="Benzie" box="[414,560,526,550]" pageId="17" pageNumber="18" refString="Benzie, J. A. H. (2005) The genus Daphnia (including Daphniopsis) (Anomopoda: Daphniidae). In Dumont, H. J. F. (ed.), Guides to the Identification of the Microinvertebrates of the Continental Waters of the World, 21. Kenobi Productions, Ghent & Backhuys Publishers, Leiden, 376 pp." type="book" year="2005">Benzie 2005</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="E15A38C6906FFFE6FD8BFDEAFCCC5652" author="Mergeay" box="[571,804,526,551]" pageId="17" pageNumber="18" refString="Mergeay, J., Aguilera, X., Declerck, S., Petrusek, A., Huyse, T. & De Meester, L. (2008) The genetic legacy of polyploid Bolivian Daphnia: the tropical Andes as a source for the North and South American D. pulicaria complex. Molecular Ecology, 17, 1789 - 1800." type="journal article" year="2008">
|
||
Mergeay
|
||
<emphasis id="B7BF9925906FFFE6FD16FDF5FD085652" box="[678,736,526,551]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
|
||
2008
|
||
</bibRefCitation>
|
||
). This situation clearly suggests that the name has to be considered a
|
||
<emphasis id="B7BF9925906FFFE6FE80FDD4FE38563C" box="[304,464,560,584]" italics="true" pageId="17" pageNumber="18">nomen nudum</emphasis>
|
||
. The problem with the nomenclature of several North American taxa first named in
|
||
<bibRefCitation id="E15A38C6906FFFE6FF27FDB4FEDF561D" author="Hebert" box="[151,311,593,617]" pageId="17" pageNumber="18" refString="Hebert, P. D. N. (1995) The Daphnia of North America: an illustrated fauna. CD-ROM. University of Guelph, Guelph" type="book" year="1995">Hebert (1995)</bibRefCitation>
|
||
is discussed in details in
|
||
<bibRefCitation id="E15A38C6906FFFE6FDD1FDB4FCED561D" author="Benzie" box="[609,773,593,617]" pageId="17" pageNumber="18" refString="Benzie, J. A. H. (2005) The genus Daphnia (including Daphniopsis) (Anomopoda: Daphniidae). In Dumont, H. J. F. (ed.), Guides to the Identification of the Microinvertebrates of the Continental Waters of the World, 21. Kenobi Productions, Ghent & Backhuys Publishers, Leiden, 376 pp." type="book" year="2005">Benzie (2005)</bibRefCitation>
|
||
. Therefore we prefer to label our comparative material as
|
||
<taxonomicName id="42CB3EB4906FFFE6FF27FD96FF1156FF" box="[151,249,627,651]" class="Branchiopoda" family="Macrothricidae" genus="Daphnia" higherTaxonomySource="CoL" kingdom="Animalia" order="Diplostraca" pageId="17" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B7BF9925906FFFE6FF27FD96FF1156FF" box="[151,249,627,651]" italics="true" pageId="17" pageNumber="18">Daphnia</emphasis>
|
||
</taxonomicName>
|
||
sp. (morphotype FLO9).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |